The Collaborative International Dictionary
Delirate
Delirate \De*lir"ate\, v. t. & i. [L. deliratus, p. p. of delirare. See Delirium.] To madden; to rave. [Obs.]
An infatuating and delirating spirit in it.
--Holland.
Wiktionary
delirate
vb. (context obsolete English) To madden; to rave.