INFIRMED is a playable word

infirm Scrabble® Dictionary

verb
infirmed, infirming, infirms
to weaken or destroy the validity of
111 Playable Words can be made from "INFIRMED"
   2-Letter Words (14 found)
   3-Letter Words (29 found)
   6-Letter Words (8 found)
   8-Letter Words (1 found)