Where does “marco” come from?

marco (Medieval Latin) comes from Latin marca, from Frankish marku, from Proto-Germanic markō, from Proto-Indo-European morǵ- — edge, boundary, border; frontier, border.

Ancestry of “marco”, step by step

StepLanguageWordMeaning
1Latinmarcaboundary-mark, boundary, limit; borderland,...
2Frankishmarkuboundary, border; mark, border
3Proto-Germanicmarkōborder, boundary; region, area
4Proto-Indo-Europeanmorǵ-edge, boundary, border; frontier, border

Words derived from “marco

Every word from Proto-Indo-European morǵ-Every word from Proto-Germanic markōEvery word from Frankish marku