Where does “courrier” come from?

courrier (Spanish) comes from English courier, from Middle English corour, from Old French coreor, from Old French -eor, from Latin -ator, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr.

Ancestry of “courrier”, step by step

StepLanguageWordMeaning
1Englishcouriera person who looks after and guides tourists; a...
2Middle Englishcorour
3Old Frenchcoreorrunner
4Old French-eorAlternative form of -or
5Latin-ator-ator, -er; second-person singular future passive...
6Latin-tor-er
7Proto-Italic-tōrForms agent nouns to verb stems
8Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
9Proto-Indo-European-tor-s
Every word from Proto-Indo-European -tor-s