Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Armenian խոստանամ
← Persian خستو (cognate)
← Proto-Indo-Iranian *swá (cognate)
← Proto-Indo-Iranian *staw- (mention)
← Proto-Indo-European *stew- (cognate)
← Old Armenian (suffix)
← Old Armenian ան- (suffix)

→ Armenian խոստանալ (inherited)
→ Old Armenian խոստումն (suffix)