COFFER is a playable word

coffer Scrabble® Dictionary

verb
coffered, coffering, coffers
to put in a strongbox
30 Playable Words can be made from "COFFER"
   2-Letter Words (7 found)
   3-Letter Words (14 found)
   4-Letter Words (6 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)