KOSHER is a playable word

kosher Scrabble® Dictionary

verb
koshered, koshering, koshers
to make fit to be eaten according to Jewish dietary laws
63 Playable Words can be made from "KOSHER"
   2-Letter Words (13 found)
   3-Letter Words (19 found)
   5-Letter Words (10 found)
   6-Letter Words (1 found)