Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek τέκνον
Old English þegen (cognate)
Old High German degan (cognate)
Ancient Greek τίκτω (mention)
Proto-Indo-European *teḱ- (root)
Proto-Indo-European *teḱ- (derived)
Sanskrit तोक (cognate)

English thane (cognate)
English sandek (affix)
English tecno- (mention)
English lithotecnon (mention)
German Degen (cognate)
Greek τέκνο (inherited)
Ancient Greek τίκτω (mention)
Ancient Greek τοκεύς (mention)
Dutch degen (cognate)