Where does “nonnamed” come from?

nonnamed (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.

nonnamed (English): Not named

Definitions

  1. Not named

Ancestry of “nonnamed”, step by step

nonnamed traces back through two separate lines of ancestry.

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single

via English named

StepLanguageWordMeaning
1EnglishnamedHaving a name; simple past tense and past...
Every word from Proto-Indo-European óynos