Where does “atonicity” come from?

atonicity (English) comes from English atonic, from English tonic, from English tone, from Middle English tone, from Latin tonus, from Ancient Greek τόνος, from Proto-Hellenic tónos, from Proto-Indo-European tónos — to stretch, to extend.

atonicity (English): The property of being atonic

Definitions

  1. The property of being atonic

Ancestry of “atonicity”, step by step

atonicity traces back through two separate lines of ancestry.

via English atonic

StepLanguageWordMeaning
1Englishatonicunstressed; not having tone; Lacking muscle tone
2EnglishtonicPertaining to tension, especially of muscles;...
3EnglishtoneA specific pitch; An interval of a major second;...
4Middle Englishtonethe one
5LatintonusThe stretching or straining of a rope; A strain;...
6Ancient Greekτόνοςrope, cord; chord; tone, note
7Proto-Hellenictónosrope, cord; tension
8Proto-Indo-Europeantónossomething stretched; chord, fiber, string
9Proto-Indo-Europeanten-to stretch, to extend

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Proto-Indo-European ten-Every word from Proto-Indo-European tónosEvery word from Proto-Hellenic tónos