Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old High German pfeit
Proto-Germanic *paidō (inherited)
Proto-West Germanic *paidu (inherited)

Cimbrian foat (inherited)
Cimbrian fòat (inherited)
Icelandic patt (derived)
Italian patta (borrowed)
Polish pat (derived)