Abbott-Smith Manual Greek Lexicon
βλάσφημος (G989)
4 βλάσφημος , -ον ( βλασ- , of uncertain deriv., v. Thayer, Boisacq; + φήμη , speech), [in LXX: Is 66:3 ( מְבָרֵךְ אָוֶן ), Wi 1:6 , Si 3:16 , II Mac 9:28 10:4 , 36 * ;] evil-speaking, slanderous, blasphemous : Ac 6:11 , II Ti 3:2 , II Pe 2:11 (cf. Ju 9 ); as subst. a blasphemer : I Ti 1:13 (Cremer, 570).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain