noun, feminine/ˈsilba/plural: silbas
whistling; booing
Etymology tree Proto-Indo-European *sweysd-der.? Latin sībilus Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-yéti Proto-Indo-European *-eh₂yéti Proto-Indo-European *-h₂tiinflu. Proto-Italic *-ājō Proto-Italic *-āō Latin -ō Latin sībilō Old Spanish silvar Spanish silbardeverb. Spanish silba Deverbal from silbar.