Where does “sallyport” come from?

sallyport (English) comes from English port, from Portuguese Porto, from Old Portuguese porto, from Latin Portus Cale, from Latin Portus, from Proto-Italic portus, from Proto-Indo-European pértus, from Proto-Indo-European per- — passed , crossed.

sallyport (English): An opening into or entry to a fortification,...

Definitions

  1. An opening into or entry to a fortification,...

Ancestry of “sallyport”, step by step

sallyport traces back through two separate lines of ancestry.

via English port

StepLanguageWordMeaning
1EnglishportA place on the coast at which ships can shelter,...
2PortuguesePortoOporto
3Old Portugueseporto
4LatinPortus CaleOporto
5LatinPortus” or, later, “Portus Rōmae”}} Portus large artificial harbour of Ancient Rome
6Proto-Italicportusharbour
7Proto-Indo-Europeanpértuscrossing
8Proto-Indo-Europeanper-before, in front; first; to go through
9Proto-Indo-Europeanpr̥tóspassed , crossed

via English sally

StepLanguageWordMeaning
1EnglishsallyA willow; Any tree that looks like a willow; An...
2Middle Englishsaly
3Finnish-uForms nouns from verbs. Most common with "e"- and...
4Proto-Finnic-uForms nouns from adjectives, nouns
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pértus
sallyport — Etymology, Origin & Word History | Etymology Explorer