
Latin word cado comes from Proto-Indo-European *ḱh₂d-, Proto-Indo-European *ḱad-, and later Proto-Italic *kadō (Fall, sink.)
*ḱh₂d- (Proto-Indo-European)
*ḱad- (Proto-Indo-European)
*kadō (Proto-Italic)
Fall, sink.
cado (Latin)
(impersonal) It happens, occurs, befalls, comes to pass. I cease. I decay. I die. I fall.