lewedly

Etymology
From.

Adverb

 * 1) With ignorance or a lack of knowledge; in an ignorant way.
 * 2)  In a way showing a lack of mental acuity; idiotically.
 * 3)  Unsophisticatedly; in a way befitting a simpleton.
 * 4)  In a morally unsanctioned manner; evilly, maliciously.