Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English cumb
Welsh cwm (cognate)
Proto-Germanic *kumbaz (inherited)
Dutch kom (cognate)
Sanskrit कुम्भ (mention)

English coomb (inherited)
English coomb (inherited)
English combe (inherited)
English Edgecomb (mention)
English Comar (derived)
English Balcombe (cognate)
English Farncombe (mention)
English Duncombe (mention)
Old English Cumbtun (compound)
Welsh cwm (cognate)
Ancient Greek κῶμα (cognate)