Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Armenian լինիմ
← Proto-Indo-European *ḱleyn- (mention)
← Proto-Indo-European *ḱley- (mention)
← Old Armenian (mention)
← Old Armenian եղանիմ (mention)

→ Armenian լինել (derived)
→ Old Armenian գոմ (link)
→ Old Armenian եղանիմ (suffix)