CLEFT is a playable word

cleft Scrabble® Dictionary

verb
clefted, clefting, clefts
to insert a scion into the stock of a plant
17 Playable Words can be made from "CLEFT"
   2-Letter Words (5 found)
   3-Letter Words (7 found)
   4-Letter Words (4 found)
   5-Letter Words (1 found)