Where does “arrantly” come from?

arrantly (English) comes from English arrant, 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.

arrantly (English): In an arrant manner; utterly, thoroughly,...

Definitions

  1. In an arrant manner; utterly, thoroughly,...

Ancestry of “arrantly”, step by step

arrantly traces back through two separate lines of ancestry.

via English arrant

StepLanguageWordMeaning
1EnglisharrantUtter; complete; Obsolete form of errant
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 ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European h₁ers-Every word from Proto-Italic erzāōEvery word from Latin errō