QUILLET is a playable word

quillet Scrabble® Dictionary

noun
pl. quillets
a trivial distinction
41 Playable Words can be made from "QUILLET"
   2-Letter Words (8 found)
   3-Letter Words (12 found)
   4-Letter Words (11 found)
   5-Letter Words (8 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)