SUFFICER is a playable word

sufficer Scrabble® Dictionary

noun
pl. sufficers
one that suffices
125 Playable Words can be made from "SUFFICER"
   2-Letter Words (9 found)
   3-Letter Words (32 found)
   6-Letter Words (7 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)