Where does “portus” come from?

portus (Proto-Italic) comes from Proto-Indo-European pértus, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

portus (Proto-Italic): harbour

Definitions

  1. harbour

Ancestry of “portus”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanpértuscrossing
2Proto-Indo-Europeanper-before, in front; first; to go through
3Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “portus

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pértus