From a derivative of blapto and pheme; scurrilious, i.e. Calumnious (against men), or (specially) impious (against God) -- blasphemer(-mous), railing.
see GREEK blapto
see GREEK pheme
βλάσφημα (blasphēma) − 1 Occurrence
βλάσφημοι (blasphēmoi) − 1 Occurrence
βλάσφημον (blasphēmon) − 2 Occurrences