English

interuniverse

From inter- + universe.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Latin ūniversus ‘whole, entire’

Old French univers ‘the whole world’

Middle English universe ‘the universe’

Today it means

adj Between universes.

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

Etymograph / interuniverse