Source : Webster's Revised Unabridged Dictionary (1913)

Falsely \False"ly\, adv.
   In a false manner; erroneously; not truly; perfidiously or
   treacherously. ``O falsely, falsely murdered.'' --Shak.

         Oppositions of science, falsely so called. --1 Tim. vi.
                                                  20.

         Will ye steal, murder . . . and swear falsely ? --Jer.
                                                  vii. 9.

Source : WordNet®

falsely
     adv 1: in an insincerely false manner; "a seduction on my part
            would land us with the necessity to rise, bathe and
            dress, chat falsely about this and that, and emerge
            into the rest of the evening as though nothing had
            happened"
     2: in an incorrect manner; "to credit Lister with the first
        formulation of the basic principle of stratigraphy would
        be to bestow credit falsely" [syn: {incorrectly}]