Spanish silbar

← English sibilate (cognate)

← Spanish chiflar (doublet)

← Latin sibilāre (inherited)

← Latin sībilō (mention)

→ Catalan xiular (cognate)

→ Dalmatian sublar (mention)

→ Esperanto sibli (cognate)

→ Spanish chiflar (doublet)

→ Spanish silbador (suffix)

→ Ido siflar (borrowed)

→ Portuguese silvar (cognate)