FURUNCLE is a playable word

furuncle Scrabble® Dictionary

noun
pl. furuncles
a painful swelling of the skin
57 Playable Words can be made from "FURUNCLE"
   2-Letter Words (9 found)
   3-Letter Words (21 found)
   4-Letter Words (17 found)
   5-Letter Words (4 found)
   6-Letter Words (5 found)
   8-Letter Words (1 found)