CINDER is a playable word

cinder Scrabble® Dictionary

verb
cindered, cindering, cinders
to reduce to cinders (ashes)
45 Playable Words can be made from "CINDER"
   2-Letter Words (8 found)
   3-Letter Words (12 found)
   4-Letter Words (18 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)