Where does “fistulāre” come from?

fistulāre (Latin) comes from Latin fistula, from Proto-Indo-European bʰeyd-, from Proto-Indo-European bʰey- — bee.

Ancestry of “fistulāre”, step by step

StepLanguageWordMeaning
1Latinfistulapipe, tube, especially a water pipe; hollow reed...
2Proto-Indo-Europeanbʰeyd-to split
3Proto-Indo-Europeanbʰey-bee

Words derived from “fistulāre

Every word from Proto-Indo-European bʰey-Every word from Proto-Indo-European bʰeyd-Every word from Latin fistula