EMBRYOIDS is a playable word

embryoid Scrabble® Dictionary

noun
pl. embryoids
a mass of tissue that resembles an embryo
347 Playable Words can be made from "EMBRYOIDS"
   2-Letter Words (28 found)
   3-Letter Words (78 found)
   7-Letter Words (8 found)
   8-Letter Words (2 found)
   9-Letter Words (1 found)