Abbott-Smith Manual Greek Lexicon
ἐν-τρυφάω (G1792)
1 ἐν-τρυφάω , ῶ [in LXX: Is 55:2 57:4 ( עָנַג hith.), Hb 1:10 ( קָלַס hith.), IV Mac 8:8 , etc. ;] to revel in : ἐν-τ. ἀπάταις , II Pe 2:13 (v. Mayor, in l).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain