adv. [f. ADVERBIAL + -LY1.] In an adverbial manner; with adverbial meaning.
1548. W. Thomas, Ital. Gram., La, aduerbially signifieth, there, or thyther.
1656. Cowley, Davideis, III. (1669), 113. I wonder none have thought of interpreting Δίκην, adverbially.
1711. Greenwood, Eng. Gram., 161. There are great Numbers of Adjectives that are used Adverbially, or as Adverbs.
1873. Earle, Philol. Eng. Tong., § 434. A new and effectual way of applying a noun adverbially was by adding it to the sentence in its genitive or ablative or instrumental case.