Where does “non-binariness” come from?

non-binariness (English) comes from English non-binary, from English binary, from Late Latin binarius, from Latin bīnī, from Latin bis, from Latin color, from Ancient Greek μέτρον, from Ancient Greek -τρον — Derives agent nouns from verbs, denoting someone...

non-binariness (English): The quality of being non-binary, of not being binary

Definitions

  1. The quality of being non-binary, of not being binary

Ancestry of “non-binariness”, step by step

non-binariness traces back through two separate lines of ancestry.

via English non-binary

StepLanguageWordMeaning
1Englishnon-binaryNot binary; Having or pertaining to a gender...
2EnglishbinaryBeing in a state of one of two mutually exclusive...
3Late Latinbinariusconsisting of two; Containing or consisting of...
4Latinbīnī
5Latinbistwice, two times, on two occasions, in two ways
6Latincolorcolour, shade; color; pigment; complexion
7Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
8Ancient Greek-τρονForms instrument nouns
9Proto-Hellenic-tronForms instrument nouns from verb stems
10Proto-Indo-European-tromForms nouns denoting a tool or instrument
11Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Ancient Greek μέτρον