TREEING is a playable word

tree Scrabble® Dictionary

verb
treed, treeing, trees
to drive up a tree (a tall, woody plant)
93 Playable Words can be made from "TREEING"
   2-Letter Words (10 found)
   3-Letter Words (26 found)
   6-Letter Words (7 found)
   7-Letter Words (2 found)