diff --git a/words/scales.txt b/words/scales.txt
index 972446330..31e33aaa7 100644
--- a/words/scales.txt
+++ b/words/scales.txt
@@ -107,6 +107,10 @@ mudpuppy
 gopher
 chickadee
 toad
+shark
+roach
+tyrannosaurus
+velociraptor
 
 # Musical scales
 acoustic
diff --git a/words/tails.txt b/words/tails.txt
index 2eeb3fe2a..23f1a2293 100644
--- a/words/tails.txt
+++ b/words/tails.txt
@@ -203,3 +203,9 @@ saga
 fable
 folk
 fairy
+hound
+risk
+coin
+tyrannosaurus
+velociraptor
+siren
\ No newline at end of file