Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Dutch wat
Danish hvad (cognate)
German was (cognate)
Middle Dutch wat (inherited)
English what (cognate)
West Frisian wat (cognate)
Proto-Germanic *hwat (inherited)
Proto-Indo-European *kʷ- (root)
Proto-Indo-European *kʷód (derived)
Proto-Indo-European *kʷod (mention)
Old Dutch wat (inherited)

English what (cognate)
Afrikaans wat (inherited)
German was (cognate)
Old High German waz (cognate)
Alemannic German waas (cognate)
Dutch doen (mention)
Dutch waar (mention)
Dutch enig (link)
Dutch wablief (compound)
Dutch jawadde (compound)
Papiamentu ablif (compound)
Pennsylvania German was (cognate)