Where does “ceweczka” come from?

ceweczka (Polish) comes from Polish cewka, from Proto-Slavic cěvъka, from Proto-Slavic cěva, from Proto-Balto-Slavic koy-w-aʔ, from Proto-Indo-European koy-w-.

Ancestry of “ceweczka”, step by step

StepLanguageWordMeaning
1Polishcewkainductor; coil; bobbin; tube, tubule
2Proto-Slaviccěvъkatube, pipe, bobbin
3Proto-Slaviccěvashin-bone, tube, bobbin, spool
4Proto-Balto-Slavickoy-w-aʔ—
5Proto-Indo-Europeankoy-w-—
Every word from Proto-Indo-European koy-w- →Every word from Proto-Balto-Slavic koy-w-aʔ →Every word from Proto-Slavic cěva →