Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Middle Low German helpen
German helfen (cognate)
English helpan (cognate)
Proto-Germanic *helpaną (inherited)
Proto-West Germanic *helpan (inherited)
Dutch helpen (cognate)
Old Saxon helpan (inherited)

Middle High German helfen (cognate)
Low German hölpen (inherited)