verb/kaduˈkaɾ/
to expire
Synonyms: expirar, vencer
Etymology tree Proto-Indo-European *ḱad- Proto-Indo-European *-eti Proto-Indo-European *ḱádeti Proto-Italic *kadō Latin cadō Latin -ūcus Latin cadūcusbor. Spanish caduco Spanish -ar Spanish caducar From caduco + -ar.