Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Volga German Raum
← Proto-Germanic *rūmą (inherited)
← Proto-Germanic *raumaz (inherited)
← Middle High German rūm (inherited)
← Middle High German roum (inherited)
← Proto-West Germanic *rūm (inherited)
← Old High German rūm (inherited)
← Old High German roum (inherited)
← Proto-Indo-European *rowǝ- (derived)