A / adversĭtas
noun

adversĭtas

gen. ātis · gender feminine · decl. 3rd
opposition; contrariety
opposition, contrariety.
magnam adversitatem scorpionibus et stellionibus putant esse, a great natural… in general
In gen.: magnam adversitatem scorpionibus et stellionibus putant esse, a great natural hostility, antipathy, Plin. 11, 25, 30, § 90.—
misfortune; suffering especially
Esp., misfortune, suffering, Cassiod.