TREETOP is a playable word

treetop Scrabble® Dictionary

noun
pl. treetops
the top of a tree
64 Playable Words can be made from "TREETOP"
   2-Letter Words (10 found)
   3-Letter Words (21 found)
   4-Letter Words (19 found)
   5-Letter Words (10 found)
   6-Letter Words (2 found)
   7-Letter Words (2 found)