Phrenetic
Phrenetic , adjective
[Latin phreneticus, Greek frenhtiko`s, frenitiko`s: compare French phrénétique. See Frantic, and compare Frenetic.]
Relating to phrenitis; suffering from frenzy; delirious; mad; frantic; frenetic.
Also: Phrenetical
Phrenetic , noun
One who is phrenetic. — Harvey