BULLHORN is a playable word

bullhorn Scrabble® Dictionary

noun
pl. bullhorns
an electric megaphone
52 Playable Words can be made from "BULLHORN"
   2-Letter Words (10 found)
   3-Letter Words (21 found)
   4-Letter Words (17 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)