Where does “unerrant” come from?

unerrant (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.

unerrant (English): Not errant

Definitions

  1. Not errant

Ancestry of “unerrant”, step by step

unerrant 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 un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European h₁ers-Every word from Proto-Italic erzāōEvery word from Latin errō