Portuguese sino

← Catalan seny (cognate)

← English tocsin (mention)

← French tocsin (mention)

← Galician sino (cognate)

← Proto-Indo-European *sek- (derived(pt/roa-opt))

← Proto-Indo-European *sek- (derived)

← Proto-Indo-European *sekʷ- (mention)

← Latin signum (derived)

← Old Occitan senh (mention)

← Portuguese senho (doublet)

← Romansch zain (cognate)

← Old Portuguese sino (inherited)

→ Galician sino (cognate)

→ Portuguese signo (doublet)

→ Portuguese sinal (affix)

→ Portuguese senha (doublet)

→ Portuguese sineiro (suffix)

→ Portuguese sineta (suffix)

→ Sinhalese සීනුව (borrowed)

→ Tetum sinu (borrowed)