AFFIRMER is a playable word

affirmer Scrabble® Dictionary

noun
pl. affirmers
one that affirms
95 Playable Words can be made from "AFFIRMER"
   2-Letter Words (14 found)
   3-Letter Words (29 found)
   6-Letter Words (5 found)
   7-Letter Words (1 found)
   8-Letter Words (2 found)