Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Armenian քոյր
← Proto-Indo-European *swésōr (inherited)

→ Ancient Greek ἔορ (cognate)
→ Armenian քույր (inherited)
→ Old Armenian քեռի (mention)
→ Old Armenian քեռորդի (compound)
→ Old Armenian քեռայր (compound)
→ Old Armenian հօրաքոյր (compound)
→ Old Armenian մօրաքոյր (compound)