English
zygotic
From zygote + -ic.
A compound of zygote + -ic
Proto-Indo-European *yewg- ‘to yoke, harness, join’
…
Proto-Hellenic *dzugón ‘yoke’
Ancient Greek ζῠγόν ‘the yoke of a plow or carriage’
Ancient Greek ζυγόω ‘to yoke or join together’
Ancient Greek ζῠγωτός ‘yoked’
English zygote
Today it means
adj Of, pertaining to or existing as a zygote.
Language periods are conventional ranges, not dates for this word.
Etymograph / zygotic