GRASSING is a playable word

grass Scrabble® Dictionary

verb
grassed, grassing, grasses
to cover with grass (herbaceous plants)
120 Playable Words can be made from "GRASSING"
   2-Letter Words (10 found)
   3-Letter Words (31 found)
   6-Letter Words (6 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)