The Collaborative International Dictionary
Exorbitate
Exorbitate \Ex*or"bi*tate\, v. i. [L.exorbitatus, p. p. of
exorbitare. See Exorbitant.]
To go out of the track; to deviate. [Obs.]
--Bentley.
Wiktionary
exorbitate
vb. (context obsolete English) To go out of the track; to deviate.