FIDEISM is a playable word

fideism Scrabble® Dictionary

noun
pl. fideisms
reliance on faith rather than reason
63 Playable Words can be made from "FIDEISM"
   2-Letter Words (12 found)
   3-Letter Words (21 found)
   4-Letter Words (19 found)
   5-Letter Words (8 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)