ECOZONE is a playable word

ecozone Scrabble® Dictionary

noun
pl. ecozones
a regional ecosystem
28 Playable Words can be made from "ECOZONE"
   2-Letter Words (5 found)
   3-Letter Words (13 found)
   4-Letter Words (6 found)
   5-Letter Words (3 found)
   7-Letter Words (1 found)