Where does “nullness” come from?

nullness (English) comes from English null, from Middle French nul, from Old French nul, from Latin nūllus, from Proto-Italic oinos, from Proto-Indo-European óynos — one; single.

nullness (English): The quality of being null or empty

Definitions

  1. The quality of being null or empty

Ancestry of “nullness”, step by step

nullness traces back through two separate lines of ancestry.

via English null

StepLanguageWordMeaning
1EnglishnullA non-existent or empty value or set of values;...
2Middle Frenchnulnobody; no one; none
3Old Frenchnulnobody; no one; none
4Latinnūllusno one, none, not any, nothing
5Proto-Italicoinoscardinal number 1 Previous: n/a Next: *duō;...
6Proto-Indo-Europeanóynosone; single

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Indo-European óynosEvery word from Proto-Italic oinosEvery word from Latin nūllus
nullness — Etymology, Origin & Word History | Etymology Explorer