Where does “circumvolutionary” come from?

circumvolutionary (English) comes from English circumvolution, from English volution, from Latin volvere, from Latin volvo, from Proto-Indo-European welw-, from Proto-Indo-European wēlH-, from Proto-Indo-European welH- — to turn, to wind.

circumvolutionary (English): Pertaining to something that revolves, rotates,...

Definitions

  1. Pertaining to something that revolves, rotates,...

Ancestry of “circumvolutionary”, step by step

circumvolutionary traces back through two separate lines of ancestry.

via English circumvolution

StepLanguageWordMeaning
1EnglishcircumvolutionThe act of revolution, rotation or gyration...
2EnglishvolutionA turning (rolling or revolving) motion
3Latinvolverethird-person plural perfect active indicative of...
4LatinvolvoI roll, tumble
5Proto-Indo-Europeanwelw-hair, wool, grass, ear , forest; to turn, wind,...
6Proto-Indo-EuropeanwēlH-to roll, to undulate
7Proto-Indo-EuropeanwelH-to turn, to wind

via English ary

StepLanguageWordMeaning
1Englisharyany
2Englishe'erContraction of ever
3EnglisheverAlways, frequently, forever; Continuously,...
4Middle Englisheverever
5Old Englishǣfre
Every word from Proto-Indo-European welH-Every word from Proto-Indo-European wēlH-Every word from Proto-Indo-European welw-