diff --git a/runtime/autoload/netrw.vim b/runtime/autoload/netrw.vim
index 2358e26..33a2fdd 100644
--- a/runtime/autoload/netrw.vim
+++ b/runtime/autoload/netrw.vim
@@ -1961,7 +1961,7 @@
 "                        Doing this means that netrw will not come up as having changed a
 "                        setting last when it really didn't actually change it.
 "
-"                        Used by s:NetrwOptionsRestore() to restore each netrw-senstive setting
+"                        Used by s:NetrwOptionsRestore() to restore each netrw-sensitive setting
 "                        keepvars are set up by s:NetrwOptionsSave
 fun! s:NetrwRestoreSetting(keepvar,setting)
 """  call Dfunc("s:NetrwRestoreSetting(a:keepvar<".a:keepvar."> a:setting<".a:setting.">)")
@@ -5562,7 +5562,7 @@
   " cleanup: remove temporary file,
   "          delete current buffer if success with handler,
   "          return to prior buffer (directory listing)
-  "          Feb 12, 2008: had to de-activiate removal of
+  "          Feb 12, 2008: had to de-activate removal of
   "          temporary file because it wasn't getting seen.
 "  if remote == 1 && fname != a:fname
 ""   call Decho("deleting temporary file<".fname.">",'~'.expand("<slnum>"))
diff --git a/runtime/autoload/phpcomplete.vim b/runtime/autoload/phpcomplete.vim
index f9448cb..5b4263a 100644
--- a/runtime/autoload/phpcomplete.vim
+++ b/runtime/autoload/phpcomplete.vim
@@ -2907,7 +2907,7 @@
 " builtin class information
 let g:php_builtin_object_functions = {}
 
-" When completing for 'everyting imaginable' (no class context, not a
+" When completing for 'everything imaginable' (no class context, not a
 " variable) we need a list of built-in classes in a format of {'classname':''}
 " for performance reasons we precompile this too
 let g:php_builtin_classnames = {}
diff --git a/runtime/autoload/rustfmt.vim b/runtime/autoload/rustfmt.vim
index 652e6af..8fd3858 100644
--- a/runtime/autoload/rustfmt.vim
+++ b/runtime/autoload/rustfmt.vim
@@ -25,7 +25,7 @@
     silent let s:rustfmt_help = system(g:rustfmt_command . " --help")
     let s:rustfmt_unstable_features = s:rustfmt_help =~# "--unstable-features"
 
-    " Build a comparable rustfmt version varible out of its `--version` output:
+    " Build a comparable rustfmt version variable out of its `--version` output:
     silent let l:rustfmt_version_full = system(g:rustfmt_command . " --version")
     let l:rustfmt_version_list = matchlist(l:rustfmt_version_full,
         \    '\vrustfmt ([0-9]+[.][0-9]+[.][0-9]+)')
diff --git a/runtime/autoload/typeset.vim b/runtime/autoload/typeset.vim
index 35cf17b..a1a8092 100644
--- a/runtime/autoload/typeset.vim
+++ b/runtime/autoload/typeset.vim
@@ -97,7 +97,7 @@
 
 # Public interface {{{
 # When a TeX document is split into several source files, each source file
-# may contain a "magic line" specifiying the "root" file, e.g.:
+# may contain a "magic line" specifying the "root" file, e.g.:
 #
 #   % !TEX root = main.tex
 #
diff --git a/runtime/colors/README.txt b/runtime/colors/README.txt
index e4af1b9..f48c11e 100644
--- a/runtime/colors/README.txt
+++ b/runtime/colors/README.txt
@@ -111,11 +111,11 @@
 - Do not use hard coded escape sequences, these will not work in other
   terminals.  Always use #RRGGBB for the GUI.
 
-- When targetting 8-16 colors terminals, don't count on "darkblue" to be blue
+- When targeting 8-16 colors terminals, don't count on "darkblue" to be blue
   and dark, or on "2" to be even vaguely reddish.  Names are more portable
   than numbers, though.
 
-- When targetting 256 colors terminals, prefer colors 16-255 to colors 0-15
+- When targeting 256 colors terminals, prefer colors 16-255 to colors 0-15
   for the same reason.
 
 - Typographic attributes (bold, italic, underline, reverse, etc.) are not
diff --git a/runtime/indent/cdl.vim b/runtime/indent/cdl.vim
index 2c0fc79..da67569 100644
--- a/runtime/indent/cdl.vim
+++ b/runtime/indent/cdl.vim
@@ -21,7 +21,7 @@
 
 " find out if an "...=..." expression is an assignment (or a conditional)
 " it scans 'line' first, and then the previous lines
-fun! CdlAsignment(lnum, line)
+fun! CdlAssignment(lnum, line)
   let f = -1
   let lnum = a:lnum
   let line = a:line
@@ -90,7 +90,7 @@
     end
   end
 
-  " remove members [a] of [b]:[c]... (inicio remainds valid)
+  " remove members [a] of [b]:[c]... (inicio remains valid)
   let line = substitute(line, '\c\(\[[^]]*]\(\s*of\s*\|:\)*\)\+', ' ', 'g')
   while 1
     " search for the next interesting element
@@ -111,7 +111,7 @@
     else " c == '='
       " if it is an assignment increase indent
       if f == -1 " we don't know yet, find out
-	let f = CdlAsignment(lnum, strpart(line, 0, inicio))
+	let f = CdlAssignment(lnum, strpart(line, 0, inicio))
       end
       if f == 1 " formula increase it
 	let ind = ind + shiftwidth()
@@ -125,7 +125,7 @@
     let ind = ind - shiftwidth()
   elseif match(thisline, '^\s*=') >= 0
     if f == -1 " we don't know yet if is an assignment, find out
-      let f = CdlAsignment(lnum, "")
+      let f = CdlAssignment(lnum, "")
     end
     if f == 1 " formula increase it
       let ind = ind + shiftwidth()
diff --git a/runtime/indent/erlang.vim b/runtime/indent/erlang.vim
index 7aa3858..5682c31 100644
--- a/runtime/indent/erlang.vim
+++ b/runtime/indent/erlang.vim
@@ -1324,7 +1324,7 @@
           "   maybe A else
           "               LTI
           "
-          " Note about Emacs compabitility {{{
+          " Note about Emacs compatibility {{{
           "
           " It would be fine to indent the examples above the following way:
           "
diff --git a/runtime/indent/julia.vim b/runtime/indent/julia.vim
index 36f39f6..efc98a2 100644
--- a/runtime/indent/julia.vim
+++ b/runtime/indent/julia.vim
@@ -310,7 +310,7 @@
 endfunction
 
 function JumpToMatch(lnum, last_closed_bracket)
-  " we use the % command to skip back (tries to ues matchit if possible,
+  " we use the % command to skip back (tries to use matchit if possible,
   " otherwise resorts to vim's default, which is buggy but better than
   " nothing)
   call cursor(a:lnum, a:last_closed_bracket)
diff --git a/runtime/indent/krl.vim b/runtime/indent/krl.vim
index cc3cbd1..89f4535 100644
--- a/runtime/indent/krl.vim
+++ b/runtime/indent/krl.vim
@@ -41,7 +41,7 @@
   let currentLine = getline(v:lnum)
   if  currentLine =~? '\v^;(\s*(end)?fold>)@!' && !get(g:, 'krlCommentIndent', 0)
     " If current line has a ; in column 1 and is no fold, keep zero indent.
-    " This may be usefull if code is commented out at the first column.
+    " This may be useful if code is commented out at the first column.
     return 0
   endif
 
@@ -117,7 +117,7 @@
   let nPreNoneBlank = prevnonblank(a:lnum)
 
   while nPreNoneBlank > 0 && getline(nPreNoneBlank) =~? '\v^\s*(\&\w\+|;|continue>)'
-    " Previouse none blank line irrelevant. Look further aback.
+    " Previous none blank line irrelevant. Look further aback.
     let nPreNoneBlank = prevnonblank(nPreNoneBlank - 1)
   endwhile
 
diff --git a/runtime/indent/rapid.vim b/runtime/indent/rapid.vim
index 2c99bb2..b1fa00b 100644
--- a/runtime/indent/rapid.vim
+++ b/runtime/indent/rapid.vim
@@ -74,7 +74,7 @@
 
   if  l:currentLine =~ '^!' && !get(g:,'rapidCommentIndent',0)
     " If current line is ! line comment, do not change indent
-    " This may be usefull if code is commented out at the first column.
+    " This may be useful if code is commented out at the first column.
     return 0
   endif
 
diff --git a/runtime/indent/systemverilog.vim b/runtime/indent/systemverilog.vim
index a5f4d5b..42a05a0 100644
--- a/runtime/indent/systemverilog.vim
+++ b/runtime/indent/systemverilog.vim
@@ -78,10 +78,10 @@
   " Multiple-line comment count
   if curr_line =~ '^\s*/\*' && curr_line !~ '/\*.\{-}\*/'
     let s:multiple_comment += 1
-    if vverb | echom vverb_str "Start of multiple-line commnt" | endif
+    if vverb | echom vverb_str "Start of multiple-line comment" | endif
   elseif curr_line =~ '\*/\s*$' && curr_line !~ '/\*.\{-}\*/'
     let s:multiple_comment -= 1
-    if vverb | echom vverb_str "End of multiple-line commnt" | endif
+    if vverb | echom vverb_str "End of multiple-line comment" | endif
     return ind
   endif
   " Maintain indentation during commenting.
diff --git a/runtime/keymap/greek_utf-8.vim b/runtime/keymap/greek_utf-8.vim
index 1756454..c6cc325 100644
--- a/runtime/keymap/greek_utf-8.vim
+++ b/runtime/keymap/greek_utf-8.vim
@@ -34,7 +34,7 @@
 " without having to combine them with letters (usufull for grammarians
 " in particular) (especially for dasia and psiln we use ' for psili
 " (that is apostrophe) and ;' for dasia. This is done in order to
-" preserve the posibility to write a plain < or >.
+" preserve the possibility to write a plain < or >.
 
 " Ypogegrammeni is | following the character (the originally proposed
 " i after the character is problematic: can't write easily ai or vi) :
diff --git a/runtime/macros/maze/maze_mac b/runtime/macros/maze/maze_mac
index 621aeec..b1e3487 100644
--- a/runtime/macros/maze/maze_mac
+++ b/runtime/macros/maze/maze_mac
Binary files differ
diff --git a/runtime/macros/urm/README.txt b/runtime/macros/urm/README.txt
index a1ecc65..3995813 100644
--- a/runtime/macros/urm/README.txt
+++ b/runtime/macros/urm/README.txt
@@ -10,7 +10,7 @@
 in vim:		 *	(to load the registers and boot the URM-machine :-)
 in vim:		 g	(for 'go') and watch the fun. Per default, 3 and 4
 			are multiplied. Watch the Program counter, it is
-			visible as a komma moving around.
+			visible as a comma moving around.
 
 This is a "standard URM" (Universal register machine)  interpreter. The URM
 concept is used in theoretical computer science to aid in theorem proving.
diff --git a/runtime/makemenu.vim b/runtime/makemenu.vim
index 4de9d48..0479f7b 100644
--- a/runtime/makemenu.vim
+++ b/runtime/makemenu.vim
@@ -89,7 +89,7 @@
 SynMenu AB.Assembly.Turbo:tasm
 SynMenu AB.Assembly.VAX\ Macro\ Assembly:vmasm
 SynMenu AB.Assembly.Z-80:z8a
-SynMenu AB.Assembly.xa\ 6502\ cross\ assember:a65
+SynMenu AB.Assembly.xa\ 6502\ cross\ assembler:a65
 SynMenu AB.ASN\.1:asn
 SynMenu AB.Asterisk\ config:asterisk
 SynMenu AB.Asterisk\ voicemail\ config:asteriskvm
@@ -327,7 +327,7 @@
 SynMenu HIJK.KixTart:kix
 
 SynMenu L.Lace:lace
-SynMenu L.LamdaProlog:lprolog
+SynMenu L.LambdaProlog:lprolog
 SynMenu L.Latte:latte
 SynMenu L.Ld\ script:ld
 SynMenu L.LDAP.LDIF:ldif
diff --git a/runtime/pack/dist/opt/editorconfig/autoload/editorconfig_core/ini.vim b/runtime/pack/dist/opt/editorconfig/autoload/editorconfig_core/ini.vim
index 55d2dee..7371696 100644
--- a/runtime/pack/dist/opt/editorconfig/autoload/editorconfig_core/ini.vim
+++ b/runtime/pack/dist/opt/editorconfig/autoload/editorconfig_core/ini.vim
@@ -1,6 +1,6 @@
 " autoload/editorconfig_core/ini.vim: Config-file parser for
 " editorconfig-core-vimscript and editorconfig-vim.
-" Modifed from the Python core's ini.py.
+" Modified from the Python core's ini.py.
 
 " Copyright (c) 2012-2019 EditorConfig Team {{{2
 " All rights reserved.
diff --git a/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim b/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
index 7d9b80f..e6126ee 100644
--- a/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
+++ b/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
@@ -1219,7 +1219,7 @@
   call s:SendResumingCommand('-exec-run')
 endfunc
 
-" :Frame - go to a specfic frame in the stack
+" :Frame - go to a specific frame in the stack
 func s:Frame(arg)
   " Note: we explicit do not use mi's command
   " call s:SendCommand('-stack-select-frame "' . a:arg .'"')
diff --git a/runtime/synmenu.vim b/runtime/synmenu.vim
index 5251045..12cdcbd 100644
--- a/runtime/synmenu.vim
+++ b/runtime/synmenu.vim
@@ -73,7 +73,7 @@
 an 50.10.450 &Syntax.AB.Assembly.Turbo :cal SetSyn("tasm")<CR>
 an 50.10.460 &Syntax.AB.Assembly.VAX\ Macro\ Assembly :cal SetSyn("vmasm")<CR>
 an 50.10.470 &Syntax.AB.Assembly.Z-80 :cal SetSyn("z8a")<CR>
-an 50.10.480 &Syntax.AB.Assembly.xa\ 6502\ cross\ assember :cal SetSyn("a65")<CR>
+an 50.10.480 &Syntax.AB.Assembly.xa\ 6502\ cross\ assembler :cal SetSyn("a65")<CR>
 an 50.10.490 &Syntax.AB.ASN\.1 :cal SetSyn("asn")<CR>
 an 50.10.500 &Syntax.AB.Asterisk\ config :cal SetSyn("asterisk")<CR>
 an 50.10.510 &Syntax.AB.Asterisk\ voicemail\ config :cal SetSyn("asteriskvm")<CR>
@@ -303,7 +303,7 @@
 an 50.50.720 &Syntax.HIJK.Kivy :cal SetSyn("kivy")<CR>
 an 50.50.730 &Syntax.HIJK.KixTart :cal SetSyn("kix")<CR>
 an 50.60.100 &Syntax.L.Lace :cal SetSyn("lace")<CR>
-an 50.60.110 &Syntax.L.LamdaProlog :cal SetSyn("lprolog")<CR>
+an 50.60.110 &Syntax.L.LambdaProlog :cal SetSyn("lprolog")<CR>
 an 50.60.120 &Syntax.L.Latte :cal SetSyn("latte")<CR>
 an 50.60.130 &Syntax.L.Ld\ script :cal SetSyn("ld")<CR>
 an 50.60.140 &Syntax.L.LDAP.LDIF :cal SetSyn("ldif")<CR>
diff --git a/runtime/syntax/abap.vim b/runtime/syntax/abap.vim
index e48dfc3..627e515 100644
--- a/runtime/syntax/abap.vim
+++ b/runtime/syntax/abap.vim
@@ -122,7 +122,7 @@
 syn keyword abapStatement UNASSIGN ULINE UNPACK UPDATE
 syn keyword abapStatement WHEN WHILE WINDOW WRITE
 
-" More statemets
+" More statements
 syn keyword abapStatement LINES
 syn keyword abapStatement INTO GROUP BY HAVING ORDER BY SINGLE
 syn keyword abapStatement APPENDING CORRESPONDING FIELDS OF TABLE
diff --git a/runtime/syntax/asm68k.vim b/runtime/syntax/asm68k.vim
index e13dfe6..104887d 100644
--- a/runtime/syntax/asm68k.vim
+++ b/runtime/syntax/asm68k.vim
@@ -4,7 +4,7 @@
 " Last change:	2001 May 01
 "
 " This is incomplete.  In particular, support for 68020 and
-" up and 68851/68881 co-processors is partial or non-existant.
+" up and 68851/68881 co-processors is partial or non-existent.
 " Feel free to contribute...
 "
 
@@ -220,7 +220,7 @@
 syn match asm68kOperator	"="		" must be before other ops containing '='
 syn match asm68kOperator	">="
 syn match asm68kOperator	"<="
-syn match asm68kOperator	"=="		" operand existance - used in macro definitions
+syn match asm68kOperator	"=="		" operand existence - used in macro definitions
 
 " Condition code style operators
 syn match asm68kOperator	"<[CV][CS]>"
diff --git a/runtime/syntax/chill.vim b/runtime/syntax/chill.vim
index f3c66c2..b95df68 100644
--- a/runtime/syntax/chill.vim
+++ b/runtime/syntax/chill.vim
@@ -24,7 +24,7 @@
 syn keyword	chillRepeat	while WHILE for FOR do DO od OD TO to
 syn keyword	chillProcess	START start STACKSIZE stacksize PRIORITY priority THIS this STOP stop
 syn keyword	chillBlock		PROC proc PROCESS process
-syn keyword	chillSignal	RECEIVE receive SEND send NONPERSISTENT nonpersistent PERSISTENT peristent SET set EVER ever
+syn keyword	chillSignal	RECEIVE receive SEND send NONPERSISTENT nonpersistent PERSISTENT persistent SET set EVER ever
 
 syn keyword	chillTodo		contained TODO FIXME XXX
 
diff --git a/runtime/syntax/debcontrol.vim b/runtime/syntax/debcontrol.vim
index c79b702..af78ebc 100644
--- a/runtime/syntax/debcontrol.vim
+++ b/runtime/syntax/debcontrol.vim
@@ -22,7 +22,7 @@
 " Everything that is not explicitly matched by the rules below
 syn match debcontrolElse "^.*$"
 
-" Common seperators
+" Common separators
 syn match debControlComma ",[ \t]*"
 syn match debControlSpace "[ \t]"
 
diff --git a/runtime/syntax/nix.vim b/runtime/syntax/nix.vim
index 671b269..ef52cdd 100644
--- a/runtime/syntax/nix.vim
+++ b/runtime/syntax/nix.vim
@@ -99,7 +99,7 @@
 "
 " "\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*"
 "
-" It is also used throught the whole file and is marked with 'v's as well.
+" It is also used throughout the whole file and is marked with 'v's as well.
 "
 " Fortunately the matching rules for function arguments are much simpler than
 " for real attribute sets, because we can stop when we hit the first ellipsis or
diff --git a/runtime/syntax/ora.vim b/runtime/syntax/ora.vim
index 9903479..ab091a2 100644
--- a/runtime/syntax/ora.vim
+++ b/runtime/syntax/ora.vim
@@ -449,7 +449,7 @@
 
 hi def link oraSpecial	  Special		"special characters
 hi def link oraError	  Error			"errors
-hi def link oraParenError	  oraError		"errors caused by mismatching parantheses
+hi def link oraParenError	  oraError		"errors caused by mismatching parentheses
 
 hi def link oraComment	  Comment		"comments
 
diff --git a/runtime/syntax/po.vim b/runtime/syntax/po.vim
index 15d09b1..08d6bae 100644
--- a/runtime/syntax/po.vim
+++ b/runtime/syntax/po.vim
@@ -42,7 +42,7 @@
 syn match     poHeaderUndefined "\(PACKAGE VERSION\|YEAR-MO-DA HO:MI+ZONE\|FULL NAME <EMAIL@ADDRESS>\|LANGUAGE <LL@li.org>\|CHARSET\|ENCODING\|INTEGER\|EXPRESSION\)" contained
 syn match     poCopyrightUnset "SOME DESCRIPTIVE TITLE\|FIRST AUTHOR <EMAIL@ADDRESS>, YEAR\|Copyright (C) YEAR Free Software Foundation, Inc\|YEAR THE PACKAGE\'S COPYRIGHT HOLDER\|PACKAGE" contained
 
-" Translation comment block including: translator comment, automatic coments, flags and locations
+" Translation comment block including: translator comment, automatic comments, flags and locations
 syn match     poComment "^#.*$"
 syn keyword   poFlagFuzzy fuzzy contained
 syn match     poCommentTranslator "^# .*$" contains=poCopyrightUnset
diff --git a/runtime/syntax/ppd.vim b/runtime/syntax/ppd.vim
index da67e1f..6bd57f3 100644
--- a/runtime/syntax/ppd.vim
+++ b/runtime/syntax/ppd.vim
@@ -15,7 +15,7 @@
 syn match	ppdUI		"\*[a-zA-Z]*\(Open\|Close\)UI"
 syn match	ppdUIGroup	"\*[a-zA-Z]*\(Open\|Close\)Group"
 syn match	ppdGUIText	"/.*:"
-syn match	ppdContraints	"^*UIConstraints:"
+syn match	ppdConstraints	"^*UIConstraints:"
 
 " Define the default highlighting.
 " Only when an item doesn't have highlighting yet
@@ -27,7 +27,7 @@
 hi def link ppdUIGroup		Function
 hi def link ppdDef			String
 hi def link ppdGUIText		Type
-hi def link ppdContraints		Special
+hi def link ppdConstraints		Special
 
 
 let b:current_syntax = "ppd"
diff --git a/runtime/syntax/spup.vim b/runtime/syntax/spup.vim
index 9284abf..222caa7 100644
--- a/runtime/syntax/spup.vim
+++ b/runtime/syntax/spup.vim
@@ -29,7 +29,7 @@
 "let strict_subsections = 1
 
 " highlight types usually found in DECLARE section
-if !exists("hightlight_types")
+if !exists("highlight_types")
     let highlight_types = 1
 endif
 
diff --git a/runtime/syntax/tsscl.vim b/runtime/syntax/tsscl.vim
index fd2a5e2..df804b2 100644
--- a/runtime/syntax/tsscl.vim
+++ b/runtime/syntax/tsscl.vim
@@ -22,7 +22,7 @@
 
 "
 "
-" Begin syntax definitions for tss geomtery file.
+" Begin syntax definitions for tss geometry file.
 "
 
 " Load TSS geometry syntax file
diff --git a/runtime/syntax/zsh.vim b/runtime/syntax/zsh.vim
index 69671c5..084f8cd 100644
--- a/runtime/syntax/zsh.vim
+++ b/runtime/syntax/zsh.vim
@@ -88,7 +88,7 @@
 syn match   zshRedir            '\d\=\(<<<\|<&\s*[0-9p-]\=\|<>\?\)'
                                 " >, >>, and variants.
 syn match   zshRedir            '\d\=\(>&\s*[0-9p-]\=\|&>>\?\|>>\?&\?\)[|!]\='
-                                " | and |&, but only if it's not preceeded or
+                                " | and |&, but only if it's not preceded or
                                 " followed by a | to avoid matching ||.
 syn match   zshRedir            '|\@1<!|&\=|\@!'
 
diff --git a/src/errors.h b/src/errors.h
index 50cf669..7b1181a 100644
--- a/src/errors.h
+++ b/src/errors.h
@@ -3559,4 +3559,4 @@
 EXTERN char e_xattr_e2big[]
 	INIT(= N_("E1508: Size of the extended attribute value is larger than the maximum size allowed"));
 EXTERN char e_xattr_other[]
-	INIT(= N_("E1509: Error occured when reading or writing extended attribute"));
+	INIT(= N_("E1509: Error occurred when reading or writing extended attribute"));
diff --git a/src/option.c b/src/option.c
index b1e70c6..53e956c 100644
--- a/src/option.c
+++ b/src/option.c
@@ -7992,7 +7992,7 @@
 	{
 	    // Don't suggest anything if cmdline is non-empty. Vim's set-=
 	    // behavior requires consecutive strings and it's usually
-	    // unintuitive to users if ther try to subtract multiple flags at
+	    // unintuitive to users if they try to subtract multiple flags at
 	    // once.
 	    return FAIL;
 	}