EQUINOX is a playable word

equinox Scrabble® Dictionary

noun
pl. equinoxes
a point on the celestial sphere
25 Playable Words can be made from "EQUINOX"
   2-Letter Words (14 found)
   3-Letter Words (5 found)
   4-Letter Words (4 found)
   5-Letter Words (1 found)
   7-Letter Words (1 found)