S / Subertāni
noun

Subertāni

gen. ōrum · gender masculine · decl. 2nd
a people of Etruria; the inhabitants of Subertum; the modern Sovretto in Tuscany
a people of Etruria, the inhabitants of Subertum, the modern Sovretto in Tuscany, Plin. 3, 5, 8, § 52. —Hence, Subertānus, a, um, adj., of or belonging to the Subertani: forum, Liv. 26, 23, 5.