vaticinate
Concise Oxford English Dictionary © 2008 Oxford University Press:
vaticinate /vaˈtɪsɪneɪt/
▶verb rare foretell the future.
– derivatives
vaticinal adjective,
vaticination noun,
vaticinator noun,
vaticinatory adjective.
vaticinal adjective,
vaticination noun,
vaticinator noun,
vaticinatory adjective.
– origin C17: from L. vaticinat-, vaticinari ‘prophesy’.
'vaticinate' also found in these Oxford entries:

