Where does “astoundingness” come from?

astoundingness (English) comes from English astounding, from English astound, from Middle English astouned, from Middle English astounen, from Old English āstunian, from Old English ā-, from Old English ar-, from Proto-West Germanic uʀ- — out, outward.

astoundingness (English): The quality of being astounding

Definitions

  1. The quality of being astounding

Ancestry of “astoundingness”, step by step

astoundingness traces back through two separate lines of ancestry.

via English astounding

StepLanguageWordMeaning
1Englishastoundingpresent participle of astound; That astounds or...
2EnglishastoundTo astonish, bewilder or dazzle; Stunned;...
3Middle Englishastouned
4Middle Englishastounento astound, stun, astonish
5Old Englishāstunian
6Old Englishā-a-; away, out
7Old Englishar-
8Proto-West Germanicuʀ-out, over; off, away
9Proto-Germanicuz-up, out
10Proto-Indo-Europeanuss-
11Proto-Indo-Europeanuds-up, out
12Proto-Indo-Europeanúdout, outward

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 údEvery word from Proto-Indo-European uds-Every word from Proto-Indo-European uss-