Where does “unprecedentedness” come from?

unprecedentedness (English) comes from English unprecedented, from English precedent, from Latin praecēdēns, from Latin praecēdō, from Latin prae-, from Proto-Italic prai-, from Proto-Indo-European preh₂-, from Proto-Indo-European per- — passed , crossed.

unprecedentedness (English): Quality of being unprecedented

Definitions

  1. Quality of being unprecedented

Ancestry of “unprecedentedness”, step by step

unprecedentedness traces back through two separate lines of ancestry.

via English unprecedented

StepLanguageWordMeaning
1EnglishunprecedentedNever before seen, done, or experienced; without...
2EnglishprecedentAn act in the past which may be used as an...
3Latinpraecēdēnspreceding
4Latinpraecēdōto precede (go before)
5Latinprae-before; in front; in charge
6Proto-Italicprai-pre-, before
7Proto-Indo-Europeanpreh₂-before, in front
8Proto-Indo-Europeanper-before, in front; first; to go through
9Proto-Indo-Europeanpr̥tóspassed , crossed

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 pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European preh₂-
unprecedentedness — Etymology, Origin & Word History | Etymology Explorer