adv. [f. prec. + -LY2.] By collusion; fraudulently.
1550. Wardmote Laws, in Stows Surv. (ed. Strype 1720), II. V. xxii. 423/1. If any have covenously, fraudently, or unduly obtained the freedom of this city.
1602. Warner, Alb. Eng., Epit. (1612), 387. Pretending the said Edmund for his deformitie to bee couinously put besides the Kingdome.
1848. Arnould, Mar. Insur. (1866), II. III. ii. 712. Every species of fraud and knavery covinously committed.