I / irrĕlĭgĭōsĭtas
noun

irrĕlĭgĭōsĭtas

gen. ātis · gender feminine · decl. 3rd
(), , irreligiosus
irreligion; impiety
irreligion, impiety (eccl. Lat.), Tert. Apol. 24; Salv. Gub. Dei, 6, 15: inexpiabilis, Hilar. in Matt. 5, 13; id. Trin. 1, 36 al.