| blackguardly |
| Blackguardly | adv. & a. In the manner of or resembling a blackguard; abusive; scurrilous; ruffianly. [ 1913 Webster ] |
| rascally | (adj) lacking principles or scruples; ; - W.M. Thackaray, Syn. blackguardly, roguish, scoundrelly, Example: the rascally rabble; the tyranny of a scoundrelly aristocracy; the captain was set adrift by his roguish crew |