Where does “nonbinær” come from?

nonbinær (Danish) comes from Danish binær, from French binaire, from Latin bīnārius, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

nonbinær (Danish): non-binary

Definitions

non-binary

Ancestry of “nonbinær”, step by step

Step	Language	Word	Meaning
1	Danish	binær	binary
2	French	binaire	binary; binary file
3	Latin	bīnārius	dual
4	Latin	-ārius	er
5	Proto-Italic	*-āzios	Forms relational adjectives to nouns (and rarely numerals)

Every word from Proto-Italic *-āzios →Every word from Latin -ārius →Every word from Latin bīnārius →