diff --git a/ChangeLog b/ChangeLog
index 7c57c0c45..728279ec8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -435,7 +435,7 @@
 
 	* src/tools/ftfuzzer/ftfuzzer.cc: Include `stdlib.h' for `rand'.
 	(Random): Small class to provide n randomly selected numbers
-	(without repitition) out of the value set [1,N].
+	(without repetition) out of the value set [1,N].
 	(LLVMFuzzerTestOneInput): Use it to test only up to 10 bitmap
 	strikes.
 
diff --git a/ChangeLog.26 b/ChangeLog.26
index 98c38937a..f5679e7d9 100644
--- a/ChangeLog.26
+++ b/ChangeLog.26
@@ -460,7 +460,7 @@
 	[smooth] Shrink bisection stack.
 
 	The convergence of Bézier flatteners is fast with the deviation
-	from straight line being assymptotically cut 4-fold on each bisection.
+	from straight line being asymptotically cut 4-fold on each bisection.
 	This justifies smaller bisection stack size.
 
 	* src/smooth/ftgrays.c (gray_TWorker): Remove common `bez_stack'.
diff --git a/docs/CHANGES b/docs/CHANGES
index 020f99217..da52047a7 100644
--- a/docs/CHANGES
+++ b/docs/CHANGES
@@ -213,7 +213,7 @@ CHANGES BETWEEN 2.6.3 and 2.6.4
 
     - Type 42 fonts as created by LilyPond are now supported.
 
-    - Minor rendering improvments in the auto-hinter.
+    - Minor rendering improvements in the auto-hinter.
 
     - For experimental  reasons, the old  CFF engine now  supports all
       CFF operators except `random', including the deprecated Multiple
@@ -2572,7 +2572,7 @@ CHANGES BETWEEN 2.1.5 and 2.1.4
 
     - FT_ENCODING_MS_{SJIS,GB2312,BIG5,WANSUNG,JOHAB}      are     now
       deprecated               in               favour              of
-      FT_ENCODING_{SJIS,GB2312,GIB5,WANSONG,JOHAB}  -- those encodings
+      FT_ENCODING_{SJIS,GB2312,GIB5,WANSUNG,JOHAB}  -- those encodings
       are not specific to Microsoft.
 
 
diff --git a/src/tools/ftfuzzer/ftfuzzer.cc b/src/tools/ftfuzzer/ftfuzzer.cc
index bd15181b8..475b23266 100644
--- a/src/tools/ftfuzzer/ftfuzzer.cc
+++ b/src/tools/ftfuzzer/ftfuzzer.cc
@@ -76,7 +76,7 @@
   FT_Global  global_ft;
 
 
-  // We want to select n values at random (without repitition),
+  // We want to select n values at random (without repetition),
   // with 0 < n <= N.  The algorithm is taken from TAoCP, Vol. 2
   // (Algorithm S, selection sampling technique)
   struct Random