ENNEAD is a playable word

ennead Scrabble® Dictionary

noun
pl. enneads
a group of nine
(adjective) enneadic
23 Playable Words can be made from "ENNEAD"
   2-Letter Words (9 found)
   3-Letter Words (9 found)
   4-Letter Words (4 found)
   6-Letter Words (1 found)