CONVULSED
Verb
convulsed
simple past tense and past participle of convulse
Source: Wiktionary
CONVULSE
Con*vulse", v. t. [imp. & p.p. Convulsed; p.pr. & vb.n. Convulsing.]
Etym: [L. convulsus, p.p. of convellere to tear up, to shake; con- +
vellere to pluck, pull.]
1. To contract violently and irregulary, as the muscular parts of an
animal body; to shake with irregular spasms, as in excessive
laughter, or in agony from grief or pain.
With emotions which checked his voice and convulsed his powerful
frame. Macaulay.
2. To agitate greatly; to shake violently.
The world is convulsed by the agonies of great nations. Macaulay.
Syn.
– To agitate; disturb; shake; tear; rend.
Source: Webster’s Unabridged Dictionary 1913 Edition