auspĭcālis

e, adj.

id.

I. of or pertaining to divination, suitable for auguries, auspicial: pisciculus, Plin. 32, 1, 1, § 4: dies, Mamert. Pan. Maxim. 6.—* Adv.: auspĭ-cālĭter = auspicato, with the appropriate taking of auguries: ponere gromam, Hyg. Limit. Constit. p. 153 Goes.
Lewis & Short
A Latin Dictionary, 1879
An open-access project