diff --git a/.codespellrc b/.codespellrc
index 551d67c11..c2c375755 100644
--- a/.codespellrc
+++ b/.codespellrc
@@ -1,3 +1,3 @@
 [codespell]
 skip = ./.git,./tmp,./gapbind14,./libsemigroups,./tst,./bin,./libtool,configure,configure~,config.guess,./gh-pages,./autom4te.cache,./cnf,aclocal.m4,./m4,./doc/*.log,./doc/*.html,./doc/*.txt,./doc/*.six,./doc/*.js,./doc/*.bbl,./doc/*.tex,./doc/*.bib
-ignore-words-list=yse,alph,Alph,lits,bu,ser,wit,documen,ines,manuel
+ignore-words-list=yse,alph,Alph,lits,bu,ser,wit,documen,ines,manuel,combin
diff --git a/gap/fp/freeband.gi b/gap/fp/freeband.gi
index b47de2793..16fdb5653 100644
--- a/gap/fp/freeband.gi
+++ b/gap/fp/freeband.gi
@@ -3,7 +3,7 @@
 ##  fp/freeband.gi
 ##  Copyright (C) 2013-2022                                Julius Jonusas
 ##
-##  Licensing information can be foundin the README file of this package.
+##  Licensing information can be found in the README file of this package.
 ##
 ###############################################################################
 
@@ -52,7 +52,7 @@ SEMIGROUPS.FreeBandElmToWord := function(elem)
     first := tuple![1];
     pre_tuple := tuple![2];  # tuple corresponding to the prefix
     last := tuple![3];
-    su_tuple := tuple![4];  # tuple corresponding to the sufix
+    su_tuple := tuple![4];  # tuple corresponding to the suffix
 
     # if first = last we only need a single letter
     if first = last then
@@ -418,7 +418,7 @@ function(x, y)
 
   type := TypeObj(x);
   # if the content of two elements is the same we only need the prefix of the
-  # first and the sufix of the second one
+  # first and the suffix of the second one
   # cont = blist
   if IsSubsetBlist(x!.cont, y!.cont) then
     out := [x!.tuple[1], x!.tuple[2]];
diff --git a/gap/fp/freeinverse.gd b/gap/fp/freeinverse.gd
index e2a6f7d69..80728549a 100644
--- a/gap/fp/freeinverse.gd
+++ b/gap/fp/freeinverse.gd
@@ -3,7 +3,7 @@
 ##  fp/freeinverse.gd
 ##  Copyright (C) 2013-2022                                Julius Jonusas
 ##
-##  Licensing information can be foundin the README file of this package.
+##  Licensing information can be found in the README file of this package.
 ##
 ###############################################################################
 
diff --git a/gap/fp/freeinverse.gi b/gap/fp/freeinverse.gi
index 7872d45e1..4d367d5d6 100644
--- a/gap/fp/freeinverse.gi
+++ b/gap/fp/freeinverse.gi
@@ -3,7 +3,7 @@
 ##  fp/freeinverse.gi
 ##  Copyright (C) 2013-2022                                Julius Jonusas
 ##
-##  Licensing information can be foundin the README file of this package.
+##  Licensing information can be found in the README file of this package.
 ##
 ###############################################################################
 ##
diff --git a/gap/semigroups/grpperm.gd b/gap/semigroups/grpperm.gd
index b633db4a8..91ffa971c 100644
--- a/gap/semigroups/grpperm.gd
+++ b/gap/semigroups/grpperm.gd
@@ -3,7 +3,7 @@
 ##  semigroups/grpperm.gd
 ##  Copyright (C) 2014-2022                              James D. Mitchell
 ##
-##  Licensing information can be foundin the README file of this package.
+##  Licensing information can be found in the README file of this package.
 ##
 #############################################################################
 ##