Italian decadere

← Spanish decaer (cognate)

← French déchoir (cognate)

← Italian cadere (mention)

← Latin dē- (derived)

← Latin cadere (mention)

← Latin dēcidō (mention)

← Latin dēcidere (mention)

← Portuguese decair (cognate)

→ Spanish decaer (cognate)

→ French déchoir (cognate)

→ Italian decadenza (suffix)

→ Italian -ere (link)

→ Italian decadimento (suffix)

→ Portuguese decair (cognate)

→ Romanian decădea (derived)