OUTHOWLS is a playable word

outhowl Scrabble® Dictionary

verb
outhowled, outhowling, outhowls
to surpass in howling
116 Playable Words can be made from "OUTHOWLS"
   2-Letter Words (12 found)
   3-Letter Words (29 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)