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 στέγω
Proto-Germanic *þakjaną (cognate)
Proto-Indo-European *steg- (derived)
Proto-Indo-European *teg- (mention)
Latin tegō (cognate)
Lithuanian stíegiu (cognate)

English branchiostegal (mention)
English stegognathous (derived)
Ancient Greek στεγνός (affix)
Ancient Greek στέγη (affix)
Ancient Greek στέγαστρον (affix)
Ancient Greek ἄστεγος (affix)
Latin tugurium (cognate)