GROUPS is a playable word

group Scrabble® Dictionary

verb
grouped, grouping, groups
to arrange in a group (an assemblage of persons or things)
49 Playable Words can be made from "GROUPS"
   2-Letter Words (8 found)
   3-Letter Words (18 found)
   4-Letter Words (15 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)