Where does “víšek” come from?

víšek (Czech) comes from Czech vích, from Old Czech viech, from Proto-Slavic *věxa — bundle?.

Ancestry of “víšek”, step by step

StepLanguageWordMeaning
1Czechvíchwisp
2Old Czechviechwisp
3Proto-Slavic*věxabundle?
Every word from Proto-Slavic *věxa →Every word from Old Czech viech →Every word from Czech vích →