Where does “bule” come from?

bule (Middle Dutch) comes from Old Dutch būla, from Proto-Germanic būlijǭ, from Proto-Germanic būlǭ, from Proto-Indo-European bew- — "low-pitch humming noise".

Ancestry of “bule”, step by step

StepLanguageWordMeaning
1Old Dutchbūla—
2Proto-Germanicbūlijǭswelling
3Proto-Germanicbūlǭswelling; bump; boil
4Proto-Indo-Europeanbew-"low-pitch humming noise"

Words derived from “bule”

Every word from Proto-Indo-European bew- →Every word from Proto-Germanic būlǭ →Every word from Proto-Germanic būlijǭ →