Where does “nonfinale” come from?

nonfinale (English) comes from English non, from French non, from Old French non, from Latin nōn, from Old Latin noenum, from Proto-Indo-European óynos — one; single.

nonfinale (English): Not being or relating to a finale

Definitions

Not being or relating to a finale

Ancestry of “nonfinale”, step by step

nonfinale traces back through two separate lines of ancestry.

via English non

Step	Language	Word	Meaning
1	English	non	Obsolete form of none
2	French	non	no; not; a no, a negative response
3	Old French	non	no; not; Alternative form of nom
4	Latin	nōn	not
5	Old Latin	noenum	—
6	Proto-Indo-European	óynos	one; single

via English finale

Step	Language	Word	Meaning
1	English	finale	The grand end of something, especially a show or...
2	Italian	finale	final, ending; end, ending, conclusion; finale
3	Latin	fīnālis	Of or pertaining to boundaries
4	Latin	-ālis	—
5	Proto-Italic	-ālis	forms relational adjectives

Every word from Proto-Indo-European óynos →Every word from Old Latin noenum →Every word from Latin nōn →