convulsio
From LSJ
Τὶ δὲ σὺ διά τὸν Θεὸν δύνασαι ἀρνηθῆναι; Οἷον δὲ μέτρον ἀγάπης τῶν ἀγαπώντων σε ἐστί; (Χρύσανθος Καταπόδης, Σχολὴ Ζωῆς) → ?
con-vulsĭo: (-vols-), ōnis, f. convello, in medic. lang.,
I cramp, convulsion, Scrib. Comp. 165; Plin. 20, 15, 60, § 168; 29, 3, 13, § 55.