Where does “dupunkto” come from?

dupunkto (Esperanto) comes from Esperanto punkto, from Russian пункт, from Polish punkt, from Latin pūnctum, from Latin punctus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

dupunkto (Esperanto): colon the punctuation mark ":"

Definitions

  1. colon the punctuation mark ":"

Ancestry of “dupunkto”, step by step

dupunkto traces back through two separate lines of ancestry.

via Esperanto punkto

StepLanguageWordMeaning
1Esperantopunktopoint
2Russianпунктpoint; point, station
3Polishpunktdot; point; spot
4Latinpūnctumpoint
5Latinpunctuspricked, punctured, pierced, having been pricked;...
6Latin-tusForms the past participle of verbs; Forms...
7Proto-Italic-tus
8Proto-Indo-European-tusDerives action nouns from verb roots

via Esperanto du

StepLanguageWordMeaning
1Esperantodutwo
2Frenchdeuxtwo; twos
3Middle Frenchdeuxtwo
4Old Frenchdeux
Every word from Proto-Indo-European -tusEvery word from Latin -tusEvery word from Latin punctus
dupunkto — Etymology, Origin & Word History | Etymology Explorer