adv. rare. [f. prec. + -LY2.] In a roundabout manner; circuitously, indirectly.

1

1678.  Cudworth, Intell. Syst., I. iii. xxxvii. 157. The medicinal art … doth its work ambagiously, by the use of such medicaments as do but conduce … to help that which is nature indeed.

2