Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Germanic *kelþaz

→ English child (inherited)
→ Old English cild (inherited)
→ Middle English child (inherited)
→ Gothic 𐌹𐌽𐌺𐌹𐌻𐌸𐍃 (derived)
→ Old Norse kolla (derived)
→ Sanskrit जर्तु (cognate)
→ Sanskrit जठर (cognate)