Source : Webster's Revised Unabridged Dictionary (1913)

Profanely \Pro*fane"ly\, adv.
   In a profane manner.

         The character of God profanely impeached. --Dr. T.
                                                  Dwight.

Source : WordNet®

profanely
     adv 1: with curses; "muttering profanely"
     2: in an irreverent or profane manner; "he kept wondering
        profanely why everything bad happened to him"