I.wrongly used, unusual, improper, usurpative (late Lat.): “species verborum,” Diom. p. 389 P.; Macr. Diff. Verb. p. 2764 ib. —Adv.: ūsurpātīvē , in an unusual manner, improperly, wrongly: “usurpative ait hordea,” Serv. ad Verg. G. 1, 210; id. ad Verg. A. 7, 289.
ūsurpātīvus , a, um, adj. usurpo, II. B. 2.,