F / falsĭtas
noun

falsĭtas

gen. ātis · gender feminine · decl. 3rd
falsehood; falsity
falsehood, falsity (post-class.), Lact. 5, 3, 23 (opp. verum); Amm. 15, 5, 12; Arn. 1, 33; Cael. Aur. Tard. 3, 4, 65; Isid. 1, 20, 3.—Plur., Arn. 1, 56; 7, 49.