WordsSSÛNBDÛOn this pageSÛNBDÛsûnbîdû ɐ̃ʄʋɟʌʄdrone/buzz/hum § NounIPA: /ˈsun.bi.du/Verb: to be a drone/buzz/humNoun: a drone/buzz/humModifier: drone-related/buzz-related/hum-relatedOriginPortuguese zumbido /zũˈbi.du/Romance Language Family