P / Petrīni
noun

Petrīni

gen. ōrum · gender masculine · decl. 2nd
the inhabitants of the city of Petra; in Sicily; the Petreans
the inhabitants of the city of Petra, in Sicily, the Petreans, Cic. Verr. 2, 3, 39, § 90; Plin. 3, 8, 14, § 91.