Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English heed
Old English hēdan (inherited)
German hüten (cognate)
Middle English heden (inherited)
West Frisian hoedje (cognate)
Proto-West Germanic *hōdijan (inherited)
Proto-Indo-European *kadʰ- (derived)
Dutch hoeden (cognate)

English attend (link)
English mark (link)
English heedful (suffix)
English heedless (suffix)
English heedy (suffix)
English misheed (prefix)
English heedeth (suffix)
English heedest (suffix)
English unheed (prefix)
English heeder (suffix)
English heedworthy (suffix)
Welsh cadw (cognate)
German hüten (cognate)