diff --git a/docs/spelling_wordlist.txt b/docs/spelling_wordlist.txt
index 04a04cf0a..7c8dde466 100644
--- a/docs/spelling_wordlist.txt
+++ b/docs/spelling_wordlist.txt
@@ -50,8 +50,10 @@ ie
 IDLETIME
 indices
 inline
+ing
 ip
 IPv
+ish
 iter
 JSON
 kwargs