GROUND is a playable word

ground Scrabble® Dictionary

verb
grounded, grounding, grounds
to place on a foundation
44 Playable Words can be made from "GROUND"
   2-Letter Words (8 found)
   3-Letter Words (23 found)
   4-Letter Words (10 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)