Where does “nulo” come from?

nulo (Esperanto) comes from German Null, from German Nulla, from Italian nulla, from Latin nūlla, from Latin nūllus, from Proto-Italic oinos, from Proto-Indo-European óynos — one; single.

nulo (Esperanto): a set of zero, i.e. an empty set

Definitions

  1. a set of zero, i.e. an empty set

Ancestry of “nulo”, step by step

nulo traces back through 3 separate lines of ancestry.

via German Null

StepLanguageWordMeaning
1GermanNullzero; failure, loser
2GermanNulla
3Italiannullafeminine singular of nullo; nothing, anything;...
4Latinnūllano
5Latinnūllusno one, none, not any, nothing
6Proto-Italicoinoscardinal number 1 Previous: n/a Next: *duō;...
7Proto-Indo-Europeanóynosone; single

via French nul

StepLanguageWordMeaning
1Frenchnulno, nil; of poor quality, lousy, rubbish; lame
2Middle Frenchnulnobody; no one; none
3Old Frenchnulnobody; no one; none

via Italian nullo

StepLanguageWordMeaning
1Italiannullono, not any; futile, ineffectual, vain; null;...

Words derived from “nulo

Every word from Proto-Indo-European óynosEvery word from Proto-Italic oinosEvery word from Latin nūllus