adv. [f. prec. + -LY2.] In a burdensome manner.
1611. Cotgr., Poisamment, heauily, weightily, burthensomely.
1848. Mill, Pol. Econ., V. vi. (1876), 525/2 (O.). That as few employments as possible may be burthensomely and vexatiously interfered with.
