UNBUILD is a playable word

unbuild Scrabble® Dictionary

verb
unbuilt, unbuilding, unbuilds
to demolish
32 Playable Words can be made from "UNBUILD"
   2-Letter Words (6 found)
   3-Letter Words (19 found)
   4-Letter Words (3 found)
   5-Letter Words (3 found)
   7-Letter Words (1 found)