Etymograph

English

triunity

From tri- + unity; cf.

Formed from tri- + unity

Proto-Indo-European *tri- ‘three, threefold’

Proto-Italic *tri- ‘three, tri-’

English tri-

Proto-Indo-European *óynos ‘one, single’

Latin ūnitās ‘oneness, unity’

Old French unité

Middle English unite

English unity

Today it means

noun The fact or state of being three in one (usually with reference to the Christian idea of the Trinity).

Sources

Sources: Wiktionary, “triunity”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / triunity