Where does “poterna” come from?

poterna (Polish) comes from French poterne, from Old French posterne, from Latin posterula, from Latin posterus, from Latin post, from Latin poste, from Proto-Italic posti, from Proto-Indo-European pósti — afterwards, post; by, at.

poterna (Polish): postern

Definitions

  1. postern

Ancestry of “poterna”, step by step

StepLanguageWordMeaning
1Frenchpoternepostern
2Old Frenchposternepostern
3Latinposterulaback door
4Latinposterusfollowing, next, coming after; inferior
5Latinpostbehind; after, since, besides, except; behind,...
6Latinposteablative singular of postis
7Proto-Italicpostibehind, after
8Proto-Indo-Europeanpóstiafter
9Proto-Indo-Europeanpósafterwards, post; by, at
Every word from Proto-Indo-European pós