Where does “errantness” come from?

errantness (English) comes from English errant, from Middle English erraunt, from Anglo-Norman erraunt, from Old French errant, from Old French errer, from Latin errantem, from Latin errō, from Proto-Italic erzāō — to flow.

errantness (English): Quality of being errant

Definitions

  1. Quality of being errant

Ancestry of “errantness”, step by step

errantness traces back through two separate lines of ancestry.

via English errant

StepLanguageWordMeaning
1EnglisherrantStraying from the proper course or standard, or...
2Middle Englisherraunt
3Anglo-NormanerrauntAlternative form of errant
4Old Frencherrantwandering; nomadic
5Old Frencherrerto walk (to); to wander (to)
6Latinerrantemaccusative masculine singular of errāns;...
7Latinerrōto wander, rove, stray, roam
8Proto-Italicerzāōroam, wander; go astray, waver
9Proto-Indo-Europeanh₁ers-to flow

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 h₁ers-