FOGGIEST is a playable word

foggy Scrabble® Dictionary

adjective
foggier, foggiest
filled with fog
(adverb) foggily
101 Playable Words can be made from "FOGGIEST"
   2-Letter Words (18 found)
   5-Letter Words (8 found)
   6-Letter Words (5 found)
   8-Letter Words (1 found)