UNHALLOWED is a playable word

unhallow Scrabble® Dictionary

verb
unhallowed, unhallowing, unhallows
to profane
314 Playable Words can be made from "UNHALLOWED"
   2-Letter Words (32 found)
   3-Letter Words (78 found)
   7-Letter Words (6 found)
   8-Letter Words (5 found)
   10-Letter Words (1 found)