Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English ge-
Proto-Germanic *ga- (inherited)
Proto-West Germanic *ga- (inherited)
Proto-Indo-European *ḱóm (derived)

English yearning (mention)
Old English genip (prefix)
Old English gemanigfealdian (affix)
Old English gelæccan (affix)
Ancient Greek κοινός (cognate)