Where does “twopartite” come from?

twopartite (English) comes from English two, from Middle English two, from Old English twā, from Old English twēġen, from Proto-West Germanic twai-, from Proto-Germanic twai, from Proto-Indo-European dwóh₁ — two.

twopartite (English): bipartite

Definitions

  1. bipartite

Ancestry of “twopartite”, step by step

twopartite traces back through two separate lines of ancestry.

via English two

StepLanguageWordMeaning
1EnglishtwoA numerical value equal to 2; this many dots;...
2Middle Englishtwotwo
3Old Englishtwātwo
4Old Englishtwēġentwo; twain
5Proto-West Germanictwai-two
6Proto-Germanictwaitwo
7Proto-Indo-Europeandwóh₁two

via English partite

StepLanguageWordMeaning
1Englishpartitedivided into parts
2Latinpartītusshared, parted, distributed, divided, having been shared
3Latinpartiōto share, part, apportion; divide, distribute
4Latinparspart, side, piece, share; some; faction
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European dwóh₁Every word from Proto-Germanic twaiEvery word from Proto-West Germanic twai-