E / exsultantĭa
noun

exsultantĭa

gen. exsultantiae · gender feminine · decl. 1st
(), , exsulto
a springing up; an attack
a springing up, an attack (post-class.): hostilis, Paul. Nol. Carm. 21, 564; trop.: morbi dolorisque, Gell. 12, 5, 9.