Where does “Strenk” come from?

Strenk (Polish) comes from Polish strąk, from Proto-Slavic strǫkъ, from Proto-Indo-European stronk-o-.

Ancestry of “Strenk”, step by step

StepLanguageWordMeaning
1Polishstrąklegume
2Proto-Slavicstrǫkъpod
3Proto-Indo-Europeanstronk-o-—
Every word from Proto-Indo-European stronk-o- →Every word from Proto-Slavic strǫkъ →Every word from Polish strąk →