P / Prŏcas
noun

Prŏcas

gen. ae · gender masculine · decl. 1st
a king of Alba
a king of Alba: Proca Numitorem atque Amulium procreat, Liv. 1, 3, 9; Ov M. 14, 622; id. F. 4, 52; 6, 143: proximus ille Procas, Verg. A. 6, 767.