GRINDED is a playable word

grind Scrabble® Dictionary

verb
ground or grinded, grinding, grinds
to wear, smooth, or sharpen by friction
78 Playable Words can be made from "GRINDED"
   2-Letter Words (9 found)
   3-Letter Words (22 found)
   5-Letter Words (13 found)
   7-Letter Words (2 found)