#1 rascally s. [devilish, roguish] playful in an appealingly bold way; "a roguish grin". wn
#2 rascally s. [roguish, scoundrelly, blackguardly] lacking principles or scruples; "the rascally rabble"; "the tyranny of a scoundrelly aristocracy" - W.M. Thackaray; "the captain was set adrift by his roguish crew". wn
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