Where does “balljoint” come from?

balljoint (English) comes from English ball, from Middle English ball, from Middle English bal, from Old English beall, from English beal, from Old English hyll, from Albanian hulli, from Proto-Germanic hulliz — to rise, to be tall; hill.

balljoint (English): ball-and-socket joint

Definitions

  1. ball-and-socket joint

Ancestry of “balljoint”, step by step

balljoint traces back through two separate lines of ancestry.

via English ball

StepLanguageWordMeaning
1EnglishballA solid or hollow sphere, or roughly spherical...
2Middle EnglishballAlternative form of bal; Alternative form of bale
3Middle EnglishbalA ball; A rounded or spherical lump or bump,...
4Old Englishbeallball
5EnglishbealA small inflammatory tumor; pustule; To gather...
6Old Englishhyllhill
7Albanianhullifurrow
8Proto-Germanichullizhill
9Proto-Indo-Europeankl̥Hníshill
10Proto-Indo-EuropeankelH-to rise, to be tall; hill

via English joint

StepLanguageWordMeaning
1EnglishjointDone by two or more people or organisations...
2Middle Englishuponupon
3Middle Englishup-
4Old Englishūp-up-
5Old Englishūpup, from above
6Proto-Germanicuppup, upwards
7Proto-Germanicubunder
8Proto-Indo-Europeanupóunder, below
9Proto-Indo-Europeanh₃ewp-
Every word from Proto-Indo-European kelH-
balljoint — Etymology, Origin & Word History | Etymology Explorer