Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English rumor
Middle English rumour (inherited)
Old French rumeur (derived)
Latin rūmor (derived)

English rumint (mention)
English rumormonger (compound)
English rumorer (suffix)
English rumorology (suffix)
English rumortism (blend)
English rumortrage (blend)
English rumoritis (suffix)
Vietnamese nghe phong thanh (link)