Where does “zweiwöchentlich” come from?

zweiwöchentlich (German) comes from German zwei, from Middle High German zwēne, from Old High German zwēne, from Proto-West Germanic twai-, from Proto-Germanic twai, from Proto-Indo-European dwóh₁ — two.

zweiwöchentlich (German): fortnightly; occurring every two weeks

Definitions

  1. fortnightly; occurring every two weeks

Ancestry of “zweiwöchentlich”, step by step

zweiwöchentlich traces back through two separate lines of ancestry.

via German zwei

StepLanguageWordMeaning
1Germanzweitwo
2Middle High Germanzwēnetwo
3Old High Germanzwēnetwo
4Proto-West Germanictwai-two
5Proto-Germanictwaitwo
6Proto-Indo-Europeandwóh₁two

via German wöchentlich

StepLanguageWordMeaning
1Germanwöchentlichweekly; weekly, every week; weekly, once every...
2German-lichan adjectival suffix; an adverbial suffix
3Middle High German-lich-ly
4Old High German-līh
5Proto-Germanic*-līk
Every word from Proto-Indo-European dwóh₁Every word from Proto-Germanic twaiEvery word from Proto-West Germanic twai-