MUCKING is a playable word

muck Scrabble® Dictionary

verb
mucked, mucking, mucks
to fertilize with manure
38 Playable Words can be made from "MUCKING"
   2-Letter Words (8 found)
   3-Letter Words (16 found)
   4-Letter Words (10 found)
   5-Letter Words (3 found)
   7-Letter Words (1 found)