Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Italian sciatico
Ancient Greek ἰσχιαδικός (derived)
Ancient Greek ἰσχίον (mention)
Italian ischiatico (doublet)
Latin ischiadicus (mention)

Italian sciatalgia (suffix)
Italian ischiatico (doublet)