Abbott-Smith Manual Greek Lexicon
Ἑλληνικκός (G1673)
1 Ἑλληνικκός , -ή, -όν [in LXX: Je 46:6 50:16 ( יָנָה : aliter in Heb. ), II Mac 4:10 , 15 6:9 11:24 13:2 , IV Mac 8:8 * ;] Greek : τ. Ἑλληνικῇ (sc. γλωσσῇ ), Re 9:11 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain