blaspheme blaspheme /ˈblæsˌfim/

verb

1. () Utter obscenities or profanities  ( imprecate , eff and blind [British] , blaspheme , curse , cuss [Informal] , swear )
   utter obscenities or profanities
    The drunken men were cursing loudly in the street
   The drunken men were cursing loudly in the street
   
2. Speak of in an irreverent or impious manner  ( blaspheme )
   speak of in an irreverent or impious manner
    Blaspheme God
   blaspheme God