HORNS is a playable word

horn Scrabble® Dictionary

verb
horned, horning, horns
to form a horn (a hard projection of the head)
26 Playable Words can be made from "HORNS"
   2-Letter Words (8 found)
   3-Letter Words (11 found)
   4-Letter Words (5 found)
   5-Letter Words (2 found)