CONCEDER is a playable word

conceder Scrabble® Dictionary

noun
pl. conceders
one that concedes
102 Playable Words can be made from "CONCEDER"
   2-Letter Words (12 found)
   3-Letter Words (28 found)
   6-Letter Words (8 found)
   7-Letter Words (4 found)
   8-Letter Words (1 found)