Where does “zwłaszcza” come from?

zwłaszcza (Old Polish) comes from Old Czech zvláščě, from Old Czech z, from Old Czech vláščí, from Old Czech -í, from Proto-Slavic -jь, from Proto-Indo-European yós, from Proto-Finnic wiša, from Proto-Indo-Iranian wišás — fluidity, slime, poison; poison; poison; slime;...

zwłaszcza (Old Polish): especially; above all

Definitions

  1. especially; above all

Ancestry of “zwłaszcza”, step by step

StepLanguageWordMeaning
1Old Czechzvláščěespecially
2Old Czechzfrom, out of
3Old Czechvláščíspecial, unique
4Old Czechforming attributive adjectives from nouns, especially animals
5Proto-Slavic-jьAdjectival inherited from the Caland roots,...
6Proto-Indo-Europeanyósthat, who, which
7Proto-Finnicwiša
8Proto-Indo-Iranianwišáspoison, venom
9Proto-Indo-Europeanwisósfluidity, slime, poison; poison; poison; slime;...

Words derived from “zwłaszcza

Every word from Proto-Indo-European wisósEvery word from Proto-Indo-Iranian wišásEvery word from Proto-Finnic wiša