ad-verbĭum

ii, n.

verbum

I. an adverb, ἐπίρρημα; acc. to Priscian's expl.: pars orationis indeclinabilis, cujus significatio verbis adicitur, p. 1003 P.; Quint. 1, 5, 48; 50; 9, 3, 53; 11, 3, 87 al.
Lewis & Short
A Latin Dictionary, 1879
An open-access project