Where does “frostopunkto” come from?

frostopunkto (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.

frostopunkto (Esperanto): freezing point

Definitions

  1. freezing point

Ancestry of “frostopunkto”, step by step

frostopunkto 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 frosto

StepLanguageWordMeaning
1Esperantofrostofreezing cold, frost
2Germanfrostfrost; freezing weather weather conditions below 0 °C
3Middle High Germanvrost
4Old High Germanfrostfrost
5Proto-West Germanic*frost
6Proto-Germanicfrustazcold; frost; freezing weather; frost; rime
7Proto-Indo-Europeanprustósfrost
Every word from Proto-Indo-European -tusEvery word from Latin -tusEvery word from Latin punctus