UNIFIER is a playable word

unifier Scrabble® Dictionary

noun
pl. unifiers
one that unifies
43 Playable Words can be made from "UNIFIER"
   2-Letter Words (10 found)
   3-Letter Words (18 found)
   4-Letter Words (10 found)
   5-Letter Words (4 found)
   7-Letter Words (1 found)