Portuguese morto

← Proto-Indo-European *mr̥twós (inherited)

← Proto-Indo-European *mr̥tós (mention)

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

← Proto-Indo-European *mer- (mention)

← Latin mortuus (inherited)

← Latin morior (mention)

← Old Portuguese morto (inherited)

→ Galician morto (cognate)

→ Portuguese nem morto (mention)

→ Portuguese amortecer (confix)