From The Collaborative International Dictionary of English v.0.48 [gcide]:
Vaticinate \Va*tic"i*nate\, verb (used without an object) & t. [L. vaticinatus, p. p. of vaticinari to prophesy, fr. vaticinus prophetical, fr. vates a prophet.] To prophesy; to foretell; to practice prediction; to utter prophecies.
From WordNet (r) 3.0 (2006) [wn]:
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