Where does “unitrinus” come from?

unitrinus (Latin) comes from Latin ūnus, from Old Latin oinos, from Proto-Italic oinos, from Proto-Indo-European óynos — one; single.

unitrinus (Latin): triune; existing as a unitary trinity

Definitions

  1. triune; existing as a unitary trinity

Ancestry of “unitrinus”, step by step

unitrinus traces back through two separate lines of ancestry.

via Latin ūnus

StepLanguageWordMeaning
1Latinūnusone, single
2Old Latinoinosone
3Proto-Italicoinoscardinal number 1 Previous: n/a Next: *duō;...
4Proto-Indo-Europeanóynosone; single

via Latin trīnus

StepLanguageWordMeaning
1Latintrīnusthree each
2Latintrēsthree; 3
3Proto-Italictrēsthree
4Proto-Indo-European*tréyes—
Every word from Proto-Indo-European óynos →Every word from Proto-Italic oinos →Every word from Old Latin oinos →