FIDEISMS is a playable word

fideism Scrabble® Dictionary

noun
pl. fideisms
reliance on faith rather than reason
82 Playable Words can be made from "FIDEISMS"
   2-Letter Words (12 found)
   3-Letter Words (22 found)
   6-Letter Words (6 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)