Abbott-Smith Manual Greek Lexicon
ἔκ-παλαι (G1597)
2 *† ἔκ-παλαι adv. (of a class of compound adverbs common in late Gk.; v. Mayor on 2 Pe, l.c.), for a long time, from of old : II Pe 2:3 3:5 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain