GROWLIER is a playable word

growly Scrabble® Dictionary

adjective
growlier, growliest
deep and harsh in speech
90 Playable Words can be made from "GROWLIER"
   2-Letter Words (14 found)
   3-Letter Words (26 found)
   6-Letter Words (7 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)