FIDUCIAL is a playable word

fiducial Scrabble® Dictionary

adjective
based on faith or trust
62 Playable Words can be made from "FIDUCIAL"
   2-Letter Words (9 found)
   3-Letter Words (17 found)
   5-Letter Words (13 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)