köken: Inherited from Old Spanish, from Late Latin būcina (“trumpet”), probably influenced by boca (“mouth”) or voz (“voice”) in Spanish. Cognate with French buisine (“medieval wind instrument”).
horn (in a phonograph or gramophone, the horn that amplifies the voice) · soapbox (media platform which gives prominence to the person using it) · horn (on a motor vehicle)
whistle (device used to make a whistling sound) · horn (loud alarm, especially on a motor vehicle) · siren (device for making a sound alarm)
köken: Inherited from Proto-Vietic *t-kɔːj (“horn”). Cognate with Thavung təkɔːj¹ ("cow and buffalo horn"), Proto-Katuic *tŋkɔɔj (whence Pacoh tancoi (“horn, antler”)), Khmer កុយ (koy, “rhinoceros horn”). The original meaning was probably "horn of a herbivore", while Proto-Vietic *k-rəŋ (> sừng) was just "horn" in general. The Viet-Muong languages no longer retain the meaning "horn of a herbivore"…