Tuscan

wiktionary

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From Middle English Tuscan, from Late Latin Tuscānus(“belonging to the Tusci”), a people of ancient Italy, from Tuscus, earlier *Truscus, shortened form of Etruscus(“ Etruscan”).

etymonline

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Tuscan (n.)

late 14c., from Italian Toscano, from Late Latin Tuscanus "belonging to the Tusci," a people of ancient Italy, from Tuscus, earlier *Truscus, shortened form of Etruscus (see Etruscan).