Where does “nonserum” come from?

nonserum (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.

nonserum (English): Not of or pertaining to serum

Definitions

  1. Not of or pertaining to serum

Ancestry of “nonserum”, step by step

nonserum 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 serum

StepLanguageWordMeaning
1EnglishserumThe clear yellowish liquid obtained upon...
2LatinSerumwhey
3Proto-Indo-Europeansēr-to flow
4Proto-Indo-Europeanser-to flow; to guard; to bind, to tie together
Every word from Proto-Indo-European óynos →Every word from Old Latin noenum →Every word from Latin nōn →