Lewis Short
(adj.adv.) : mātĕrĭālis, e, adj.materia
* Of or belonging to matter, material (post-class.): influxio,Macr. Somn. Scip. 1, 12, 7; 10; Ambros. de Virg. 3, 1, 1.—Hence, adv.: mā-tĕrĭālĭter, according to the occasion (postclass.): in pectore viri iracundia materialiter regnans. Sid. Ep. 8, 11.
Charlton T. Lewis, Charles Short, A Latin Dictionary