Where does “Konstancja” come from?

Konstancja (Polish) comes from Latin Constantia, from Latin cōnstāre.

Ancestry of “Konstancja”, step by step

StepLanguageWordMeaning
1LatinConstantiafirmness, steadiness, constancy, perseverance
2Latincōnstāre—
Every word from Latin cōnstāre →Every word from Latin Constantia →