Where does “ну” come from?

ну (Russian) comes from Ancient Greek νόος, from Ancient Greek σφαῖρα, from Ancient Greek -ειδής, from Ancient Greek -ής, from Proto-Indo-European -ēs, from Proto-Indo-European -ess, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

ну (Russian): well; yeah, yep

Definitions

  1. well; yeah, yep

Ancestry of “ну”, step by step

ну traces back through two separate lines of ancestry.

via Ancient Greek νόος

StepLanguageWordMeaning
1Ancient Greekνόοςmind; an act of mind; the sense or meaning of a...
2Ancient Greekσφαῖραball, globe, sphere
3Ancient Greek-ειδήςlike, connected to, from the nature of, full of;...
4Ancient Greek-ήςadjective suffix
5Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
6Proto-Indo-European-ess
7Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via Proto-Slavic

StepLanguageWordMeaning
1Proto-Slavicbut, however
2Proto-Balto-Slavicnu
3Proto-Indo-Europeannow

Words derived from “ну

Every word from Proto-Indo-European -osEvery word from Ancient Greek -ειδήςEvery word from Ancient Greek σφαῖρα