EQUATOR is a playable word

equator Scrabble® Dictionary

noun
pl. equators
a great circle of spherical celestial bodies
85 Playable Words can be made from "EQUATOR"
   2-Letter Words (12 found)
   4-Letter Words (19 found)
   5-Letter Words (13 found)
   6-Letter Words (6 found)
   7-Letter Words (2 found)