Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
German erraten
German er (prefix)
German raten (prefix)
English arread (cognate)
Proto-Germanic *uzrēdaną (inherited)
Middle High German erraten (inherited)
Old High German urrātan (inherited)
Old High German arrātan (mention)

English arread (cognate)
English aread (cognate)