Where does “non-flying” come from?

non-flying (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.

non-flying (English): Alternative form of nonflying

Definitions

Alternative form of nonflying

Ancestry of “non-flying”, step by step

non-flying 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 flying

Step	Language	Word	Meaning
1	English	flying	That flies or can fly; Brief or hurried; Not...
2	Middle English	flyinge	—

Every word from Proto-Indo-European óynos →