English
extramarriage
From extra- + marriage.
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-
Latin marītus ‘lover; nuptial’
Latin marītō ‘to marry’
Old French marier ‘to marry’
Old French mariage ‘marriage’
Middle English mariage
English marriage
Today it means
noun Marriage outside one’s own social group; exogamy.
Language periods are conventional ranges, not dates for this word.
Etymograph / extramarriage