AIRPROOF is a playable word

airproof Scrabble® Dictionary

verb
airproofed, airproofing, airproofs
to make impermeable to air
59 Playable Words can be made from "AIRPROOF"
   2-Letter Words (11 found)
   3-Letter Words (26 found)
   4-Letter Words (16 found)
   5-Letter Words (5 found)
   8-Letter Words (1 found)