MUGGIER is a playable word

muggy Scrabble® Dictionary

adjective
muggier, muggiest
warm and humid
48 Playable Words can be made from "MUGGIER"
   2-Letter Words (8 found)
   3-Letter Words (21 found)
   4-Letter Words (13 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)