Etymograph

English

hypostatic union

Hypostatic union comes from Byzantine Greek ἕνωσις καθ’ ὑπόστασιν.

  1. Byzantine Greekc. 600–1453ἕνωσις καθ’ ὑπόστασινliterally ‘union according to the hypostasis’
  2. Englishtodayhypostatic union

attested reconstructed ? uncertain or disputed

Lineage

  1. Byzantine Greekc. 600–1453ἕνωσις καθ’ ὑπόστασινliterally ‘union according to the hypostasis’
  2. Englishtodayhypostatic union

Made of the words hypostatic + union

Proto-Indo-European *steh₂- ‘to stand (up)’

…

Ancient Greek ὑφίστημι ‘to stand under’

Ancient Greek ὑπόστασις ‘foundation, base’

Ancient Greek ὑποστατικός

Latin hypostaticus

English hypostatic

Proto-Indo-European *h₁óynos ‘one’

…

Latin ūnus ‘one’

Late Latin ūniō ‘oneness’

Old French union

Middle English unyoun

English union

Today it means

noun In Chalcedonian Christianity, the unity of the two natures of Jesus Christ, divine and human, in a single individual person or hypostasis.

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

Etymograph / Byzantine Greek ἕνωσις καθ’ ὑπόστασιν / hypostatic union