adv. rare. [f. TESTAMENTARY a. + -LY2. Cf. obs. F. testamentairement by will (1517 in Godef.).] In a testamentary manner, by will.
1774. T. West, Antiq. Furness, ii. 35. By these presents, I will, command, and testamentarily confirm.
1880. Muirhead, Gaius, Digest, 601. The manumitter was entitled to deal with it testamentarily as part of his own estate.