Where does “Portesmuða” come from?

Portesmuða (Middle English) comes from Old English Portesmuða, from Old English port, from Latin porta, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “Portesmuða”, step by step

StepLanguageWordMeaning
1Old EnglishPortesmuða
2Old Englishporta port, a haven; a town, particularly one with...
3Latinportagate, especially of a city; entrance, passage,...
4Proto-Indo-Europeanper-before, in front; first; to go through
5Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “Portesmuða

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin porta