Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English cempa
Proto-West Germanic *kampijō (inherited)

English kemp (inherited)
English warrior (cognate)
English Kimber (mention)
English kemper (cognate)
Old English efencempa (affix)
Old English cempestre (suffix)
Middle English kempe (inherited)
Old High German kempfo (cognate)