lousily--prophetes.ai

lousily, adv.
  (ˈlaʊzɪlɪ)
  [f. lousy + -ly².]
  In a lousy manner; filthily, meanly, scurvily.

1611 L. Barry Ram Alley v. i. H 2 b, For I had rather dye, then in a street liue poore and lowsily.

Oxford English Dictionary