P / perspectĭo
noun

perspectĭo

gen. perspectōnis · gender feminine · decl. 3rd
a seeing into; perception
a seeing into, perception (post-class.): rerum caelestium, Lact. 2, 8 fin.; id. Ira Dei, 1, 4: veritatis, Aug. Civ. Dei, 8, 4.