Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Armenian դժուար
← Persian دشوار (cognate)
← Middle Persian 𐫅𐫇𐫋𐫇𐫀𐫡 (mention)
← Parthian 𐫅𐫏𐫋𐫇𐫀𐫡 (cognate)

→ Middle Armenian դժուար (inherited)
→ Persian دشوار (cognate)
→ Armenian դժվար (inherited)
→ Old Armenian դժուարաւ (mention)
→ Old Armenian դժուարամատոյց (compound)
→ Old Armenian դժուարամերկ (affix)