Where does “Jahrtausend” come from?

Jahrtausend (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.

Jahrtausend (German): millennium

Definitions

  1. millennium

Ancestry of “Jahrtausend”, step by step

Jahrtausend 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 Tausend

StepLanguageWordMeaning
1GermanTausendthousand
2Middle High Germantūsunt
3Old High Germandūsuntthousand
4Proto-West Germanicþūsundithousand
5Proto-Germanicþūsundīa thousand
6Proto-Indo-EuropeantuHsont-thousand
7Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong

Words derived from “Jahrtausend

Every word from Proto-Indo-European -ḱosEvery word from German -igEvery word from Proto-Germanic -gaz