COSSET is a playable word

cosset Scrabble® Dictionary

verb
cosseted, cosseting, cossets
to fondle
50 Playable Words can be made from "COSSET"
   2-Letter Words (7 found)
   3-Letter Words (15 found)
   4-Letter Words (16 found)
   5-Letter Words (8 found)
   6-Letter Words (4 found)