Where does “Krojan” come from?

Krojan (Albanian) comes from Albanian krua, from Proto-Albanian krāna, from Proto-Albanian krasna, from Proto-Indo-European kres- — spring, surge, wave.

Ancestry of “Krojan”, step by step

StepLanguageWordMeaning
1Albaniankruaspring
2Proto-Albaniankrānafountain
3Proto-Albaniankrasna—
4Proto-Indo-Europeankres-spring, surge, wave
Every word from Proto-Indo-European kres- →Every word from Proto-Albanian krasna →Every word from Proto-Albanian krāna →