Where does “bastardness” come from?

bastardness (English) comes from English bastard, from Middle English bastard, from Old French bastard, from Medieval Latin bastardus, from Proto-Germanic banstuz, from Proto-Indo-European bʰendʰ- — to bind; bond.

bastardness (English): The condition or quality of a bastard

Definitions

  1. The condition or quality of a bastard

Ancestry of “bastardness”, step by step

bastardness traces back through two separate lines of ancestry.

via English bastard

StepLanguageWordMeaning
1EnglishbastardA person who was born out of wedlock, and hence...
2Middle Englishbastardan illegitimate child, especially a noble one; a...
3Old Frenchbastardbastard person conceived to unmarried parents
4Medieval Latinbastardusillegitimate child
5Proto-Germanicbanstuzbond, tie
6Proto-Indo-Europeanbʰendʰ-to bind; bond

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 bʰendʰ-Every word from Proto-Germanic banstuzEvery word from Medieval Latin bastardus