"falsely" in the adverb sense
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. falsely, incorrectly
in an incorrect manner
"to credit Lister with the first formulation of the basic principle of stratigraphy would be to bestow credit falsely"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License