Where does “zwölfwöchig” come from?

zwölfwöchig (German) comes from German zwölf, from Old High German zwelif, from Old High German twelif, from Proto-Germanic twalif, from Proto-Germanic -lif, from Proto-Indo-European leyp-, from Proto-Indo-European lēy- — to leave, let; to want, desire; to let; leave...

zwölfwöchig (German): twelve-week

Definitions

  1. twelve-week

Ancestry of “zwölfwöchig”, step by step

zwölfwöchig traces back through two separate lines of ancestry.

via German zwölf

StepLanguageWordMeaning
1Germanzwölftwelve
2Old High Germanzweliftwelve
3Old High Germantwelif
4Proto-Germanictwaliftwelve
5Proto-Germanic-lifleft over
6Proto-Indo-Europeanleyp-to stick; fat or sticky substance
7Proto-Indo-Europeanlēy-to leave, let; to want, desire; to let; leave...

via German woche

StepLanguageWordMeaning
1Germanwocheweek period of seven days counting from Monday to Sunday, or from Sunday to Saturday
2Middle High Germanwocheweek
3Old High Germanwehhaweek
4Proto-West Germanicwikāweek
5Proto-Germanicwikǭsequence; week
6Proto-Indo-Europeanweyg-to bend, wind, turn, yield; to wind, bend; to...
Every word from Proto-Indo-European lēy-Every word from Proto-Indo-European leyp-Every word from Proto-Germanic -lif