Where does “min” come from?

min (Old Portuguese) comes from Latin mihi, from Latin egō, from Proto-Italic egō, from Proto-Indo-European éǵh₂ — I.

Ancestry of “min”, step by step

StepLanguageWordMeaning
1Latinmihidative of ego, indirect object form; me; to me
2LatinegōI; first person singular personal pronoun, nominative case
3Proto-ItalicegōI
4Proto-Indo-Europeanéǵh₂I
Every word from Proto-Indo-European éǵh₂ →Every word from Proto-Italic egō →Every word from Latin egō →