I / insānĭtas
noun

insānĭtas

gen. ātis · gender feminine · decl. 3rd
unsoundness; unhealthiness; disease
unsoundness, unhealthiness, disease: nomen insaniae significat mentis aegrotationem et morbum, id est insanitatem et aegrotum animum, Cic. Tusc. 3, 4, 8: sapientia sanitas sit animi, insipientia autem quasi insanitas quaedam, id. ib. 3, 5, 10; cf. Varr. ap. Non. 122, 28.