Where does “adversarialness” come from?

adversarialness (English) comes from English adversarial, from Spanish adversario, from Latin adversārius, from Latin adversus, from Latin advertō, from Latin ad-, from Latin īn-, from Latin în — in.

adversarialness (English): The quality of being adversarial

Definitions

  1. The quality of being adversarial

Ancestry of “adversarialness”, step by step

adversarialness traces back through two separate lines of ancestry.

via English adversarial

StepLanguageWordMeaning
1EnglishadversarialCharacteristic of, or in the manner of, an...
2Spanishadversarioadversary, opponent
3Latinadversāriusopponent, rival
4Latinadversusset opposite, adverse, having been set against;...
5Latinadvertōto turn to or towards
6Latinad-to; usually prefixed to verbs, in which cases it...
7Latinīn-un-, non-, not
8Latinînin, at, on, upon, from (space)
9Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
10Proto-Italicenin
11Proto-Indo-Europeanh₁énin

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 h₁én