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 *walkaną

English walk (inherited)
English vagrant (mention)
English gauche (derived)
English walking (derived)
Old English wolcen (mention)
Old English gewealc (derived)
Old English gewealcan (mention)
Cimbrian balchan (inherited)
Middle Dutch walken (inherited)
Middle English walken (inherited)