Where does “marchedant” come from?

marchedant (Old French) comes from Latin mercatantem, from Latin mercatus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

Ancestry of “marchedant”, step by step

StepLanguageWordMeaning
1Latinmercatantem
2Latinmercatustrade, traffic, buying and selling; market,...
3Latin-tusForms the past participle of verbs; Forms...
4Proto-Italic-tus
5Proto-Indo-European-tusDerives action nouns from verb roots

Words derived from “marchedant

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