FLUMMOX is a playable word

flummox Scrabble® Dictionary

verb
flummoxed, flummoxing, flummoxes
to confuse
25 Playable Words can be made from "FLUMMOX"
   2-Letter Words (9 found)
   3-Letter Words (11 found)
   4-Letter Words (3 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)