DOWNZONING is a playable word

downzone Scrabble® Dictionary

verb
downzoned, downzoning, downzones
to reduce or limit the number of buildings permitted
76 Playable Words can be made from "DOWNZONING"
   2-Letter Words (11 found)
   3-Letter Words (25 found)
   4-Letter Words (17 found)
   5-Letter Words (8 found)
   6-Letter Words (8 found)
   7-Letter Words (6 found)
   10-Letter Words (1 found)