Etymograph

English

amphioceanic

From amphi- + oceanic.

Formed from amphi- + oceanic

Proto-Indo-European *h₂m̥bʰi

Ancient Greek ἀμφίς

English amphi-

Ancient Greek ὠκεᾰνός ‘ocean’

Latin ōceanus ‘ocean, sea’

Latin ōceanicus

English oceanic

Today it means

adj That inhabits two oceans (typically the Arctic and North Atlantic or North Pacific)

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

Etymograph / amphioceanic