Etymograph

English

extraembryonic

From extra- + embryonic.

A compound of extra- + embryonic

Proto-Indo-European *h₁éǵʰs ‘out’

Proto-Indo-European *h₁eǵʰsteros

Proto-Italic *eksteros

Latin exter ‘being on the outside’

Latin extrā ‘outside, except, beyond’

English extra-

New Latin embryonicus

English embryonic

Today it means

adj Inside the womb, but outside the embryo.

Language periods are conventional ranges, not dates for this word.

Etymograph / extraembryonic