a. [ L. exorbitans, -antis, p. pr. of exorbitare to go out of the track; ex out + orbita track: cf. F. exorbitant. See Orbit. ]
Foul exorbitant desires. Milton. [ 1913 Webster ]
The Jews . . . [ were ] inured with causes exorbitant, and such as their laws had not provided for. Hooker. [ 1913 Webster ]
adv. In an exorbitant, excessive, or irregular manner; enormously. [ 1913 Webster ]