Where does “klocka” come from?

klocka (Swedish) comes from Old Swedish klockæ, from Old Norse klokka, from Middle Low German klocke, from Old Saxon *klokka, from Proto-West Germanic *klokkā, from Medieval Latin clocca, from Old Irish cloc, from Proto-Celtic klokkos.

klocka (Swedish): clock, watch; an instrument used to measure or...