AIRFOIL is a playable word

airfoil Scrabble® Dictionary

noun
pl. airfoils
a part of an aircraft designed to provide lift or control
62 Playable Words can be made from "AIRFOIL"
   2-Letter Words (11 found)
   3-Letter Words (17 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)