UNGROUPING is a playable word

ungroup Scrabble® Dictionary

verb
ungrouped, ungrouping, ungroups
to separate from a group
124 Playable Words can be made from "UNGROUPING"
   2-Letter Words (13 found)
   3-Letter Words (32 found)
   6-Letter Words (8 found)
   8-Letter Words (3 found)
   10-Letter Words (1 found)