Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Welsh do
← Welsh da (alter)
← Welsh deuaf (alter)
← Welsh dof (alter)

→ Welsh da (alter)
→ Welsh dof (link)
→ Welsh naddo (affix)
→ Old French oil (mention)
→ Occitan òc (cognate)