Where does “[[jarmark]], [[jermak]], [[jermark]], [[jormark]]” come from?

[[jarmark]], [[jermak]], [[jermark]], [[jormark]] (Old Polish) comes from Middle High German jārmarket, from Old High German jarmarkat, from Old High German marchāt, from Late Latin marcatus, from Latin mercatus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

Ancestry of “[[jarmark]], [[jermak]], [[jermark]], [[jormark]]”, step by step

StepLanguageWordMeaning
1Middle High Germanjārmarket
2Old High Germanjarmarkatfair, annual fair, yearly market
3Old High Germanmarchātmarket
4Late Latinmarcatus
5Latinmercatustrade, traffic, buying and selling; market,...
6Latin-tusForms the past participle of verbs; Forms...
7Proto-Italic-tus
8Proto-Indo-European-tusDerives action nouns from verb roots

Words derived from “[[jarmark]], [[jermak]], [[jermark]], [[jormark]]

Every word from Proto-Indo-European -tusEvery word from Latin -tusEvery word from Latin mercatus