Where does “Jahresring” come from?

Jahresring (German) comes from German jahr, from German -jährig, from German -ig, from Middle High German -ic, from Old High German -ig, from Proto-West Germanic -g, from Proto-Germanic -gaz, from Proto-Indo-European -ḱos — -y, -ic.

Jahresring (German): growth ring, tree ring, annual ring

Definitions

  1. growth ring, tree ring, annual ring

Ancestry of “Jahresring”, step by step

Jahresring traces back through two separate lines of ancestry.

via German jahr

StepLanguageWordMeaning
1Germanjahryear solar year, the time it takes the Earth to complete one orbit of the Sun
2German-jährigyears old; years lasting
3German-ig-y; forms adjectives from nouns; forms adjectives...
4Middle High German-ic
5Old High German-ig
6Proto-West Germanic-gForms adjectives from nouns and verbs with a...
7Proto-Germanic-gaz-y
8Proto-Indo-European-ḱos-y, -ic

via German ring

StepLanguageWordMeaning
1Germanringsingular imperative of ringen; first-person...
2Old High Germanringring object in the shape of a circle
3Proto-West Germanichringring, circle
4Proto-Germanichringazring, circle; curve; sound, ring
5Proto-Indo-European(s)krengʰ-to turn, bend
6Proto-Indo-European(s)ker-to cut off; to turn, bend
7Proto-Indo-Europeansek-to cut, cut off, sever
Every word from Proto-Indo-European -ḱosEvery word from German -igEvery word from Proto-Germanic -gaz