Webster's Revised Unabridged Dictionary · 1913

Frenzy

Frenzy (fren"zy) , noun

[Old English frenesie, fransey, French frénésie, Latin phrenesis, from Greek fre`nhsis for freni^tis disease of the mind, phrenitis, from frhn mind. Compare Frantic, Phrenitis.]

Any violent agitation of the mind approaching to distraction; violent and temporary derangement of the mental faculties; madness; rage.
All else is towering frenzy and distraction. — Addison
The poet's eye in a fine frenzy rolling. — Shakespeare

Frenzy , adjective

Mad; frantic. [Rare]
They thought that some frenzy distemper had got into his head. — Bunyan

Frenzy , transitive verb

To affect with frenzy; to drive to madness [Rare]
Frenzying anguish. — Southey