FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

blasphemos βλάσφημος — blas'-fay-mos — from a derivative of 984 and 5345; scurrilious, i.e. calumnious (against men), or (specially) impious (against God):--blasphemer(-mous), railing.

see GREEK for 984

see GREEK for 5345