ZYGOSE is a playable word

zygosis Scrabble® Dictionary

noun
pl. zygoses
the union of two gametes
(adjective) zygose
21 Playable Words can be made from "ZYGOSE"
   2-Letter Words (8 found)
   3-Letter Words (7 found)
   4-Letter Words (5 found)
   6-Letter Words (1 found)