FOILIST is a playable word

foilist Scrabble® Dictionary

noun
pl. foilists
one who fences with a foil (a sword without cutting edges)
58 Playable Words can be made from "FOILIST"
   2-Letter Words (12 found)
   3-Letter Words (14 found)
   5-Letter Words (7 found)
   7-Letter Words (1 found)