Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old English cann
Old English can (alter)
English uncanny (link)
Proto-Germanic *kannō (inherited)
Proto-Germanic *kunnaną (derived)
Proto-West Germanic *kann (inherited)
Proto-West Germanic *kunnan (derived)
Proto-Indo-European *ǵen- (derived)
Proto-Indo-European *ǵnō- (mention)
Proto-Indo-European *ǵn̥néh₃- (mention)
Old Frisian kanna (cognate)
Old Frisian kena (mention)

English can (inherited)
English canny (cognate)
English Cann (derived)
Scots can (inherited)