Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Ancient Greek στυγνός
Ancient Greek στυγέω (affix)
Ancient Greek -νός (affix)
Proto-Indo-European *(s)tewg- (derived)
Sanskrit तुदति (cognate)

Ancient Greek Στύξ (mention)