RETRIM is a playable word

retrim Scrabble® Dictionary

verb
retrimmed, retrimming, retrims
40 Playable Words can be made from "RETRIM"
   2-Letter Words (9 found)
   3-Letter Words (9 found)
   4-Letter Words (13 found)
   5-Letter Words (7 found)
   6-Letter Words (2 found)