FRILL is a playable word

frill Scrabble® Dictionary

verb
frilled, frilling, frills
to provide with a frill (an ornamental ruffled edge)
10 Playable Words can be made from "FRILL"
   2-Letter Words (2 found)
   3-Letter Words (4 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)