Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English rōþor

→ English rudder (inherited)
→ English rother (inherited)
→ Old English reþra (mention)
→ Middle English rother (inherited)
→ Middle English rodder (inherited)
→ Middle English roþer (inherited)
→ Sanskrit अरित्र (cognate)