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

English tumble (derived)
English tumb (inherited)
English tummler (derived)
Old English tumbian (inherited)
Cebuano tambling (derived)
Middle English tumben (derived)
French tomber (derived)
Old French tumber (derived)
Dutch tuimelen (derived)