Webster’s Revised Unabridged Dictionary · 1913
Avocate
Av′o·cate (ăv′ō·kāt), v. t. [L. avocatus, p. p. of avocare; a, ab + vocare to call. Cf. Avoke, and see Vocal, a.] To call off or away; to withdraw; to transfer to another tribunal. [Obs. or Archaic]
One who avocateth his mind from other occupations. Barrow.
He, at last, . . . avocated the cause to Rome. Robertson.