Where does “nonarmy” come from?

nonarmy (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.

nonarmy (English): Not of or pertaining to an army

Definitions

Not of or pertaining to an army

Ancestry of “nonarmy”, step by step

nonarmy 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 Army

Step	Language	Word	Meaning
1	English	Army	A sports team representing the US Military Academy at West Point
2	Middle English	armee	army
3	Anglo-Norman	armee	—

Every word from Proto-Indo-European óynos →