diff --git a/words/scales.txt b/words/scales.txt
index d7def5f0a..0a6c489d8 100644
--- a/words/scales.txt
+++ b/words/scales.txt
@@ -113,6 +113,11 @@ bee
 bearded
 beardie
 pogona
+chicken
+hen
+rooster
+quail
+grouse
 
 # Musical scales
 acoustic
diff --git a/words/tails.txt b/words/tails.txt
index c75b8c991..b592a20f7 100644
--- a/words/tails.txt
+++ b/words/tails.txt
@@ -217,3 +217,8 @@ dragon
 bearded
 beardie
 pogona
+chicken
+hen
+rooster
+quail
+grouse