UNBUILDING is a playable word

unbuild Scrabble® Dictionary

verb
unbuilt, unbuilding, unbuilds
to demolish
87 Playable Words can be made from "UNBUILDING"
   2-Letter Words (7 found)
   4-Letter Words (17 found)
   5-Letter Words (9 found)
   7-Letter Words (5 found)
   8-Letter Words (3 found)
   10-Letter Words (1 found)