Where does “jointlessness” come from?

jointlessness (English) comes from English jointless, from English joint, from Middle English upon, from Middle English up-, from Old English ūp-, from Old English ūp, from Proto-Germanic upp, from Proto-Germanic ub.

jointlessness (English): Absence of joints

Definitions

  1. Absence of joints

Ancestry of “jointlessness”, step by step

jointlessness traces back through two separate lines of ancestry.

via English jointless

StepLanguageWordMeaning
1EnglishjointlessWithout joints; unjointed
2EnglishjointDone by two or more people or organisations...
3Middle Englishuponupon
4Middle Englishup-
5Old Englishūp-up-
6Old Englishūpup, from above
7Proto-Germanicuppup, upwards
8Proto-Germanicubunder
9Proto-Indo-Europeanupóunder, below
10Proto-Indo-Europeanh₃ewp-

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 h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Germanic ub