Quick Definition
I am guilty of fornication
Strong's Definition
to be utterly unchaste
Derivation: from G1537 (ἐκ) and G4203 (πορνεύω);
KJV Usage: give self over to fornication
Thayer's Greek Lexicon
ἐκπορνεύω: 1 aorist participle feminine ἐκπορνεύσασα; (the prefix ἐκ seems to indicate a lust that gluts itself, satisfies itself completely); the Sept. often for ζΘπΘδ; "to go a whoring, 'give oneself over to fornication'" A. V.: Jud_1:7. Not found in secular writings. (Test xii. Patr. test. Dan § 5; Pollux 6, 30 (126).)
Mounce Concise Greek Dictionary
ἐκπορνεύω ekporneuō 1x
to be given to fornication, indulge in immorality, Jud_1:7
Abbott-Smith Greek Lexicon
† ἐκ -πορνεύω ,
[in LXX chiefly for H2181 , freq . of spiritual unfaithfulness;]
strengthened form of π oρνεύω , implying excessive in\-dulgence; mid , to give oneself up to fornication: Jud_1:7 .†
Liddell-Scott — Intermediate Greek Lexicon
ἐκπορνεύω fut. σω "to commit fornication", NTest.
STEPBible — Tyndale Abridged Greek Lexicon
ἐκ-πορνεύω
[in LXX chiefly for זָנָה, frequently of spiritual unfaithfulness ;]
strengthened form of πoρνεύω, implying excessive indulgence; mid, to give oneself up to fornication: Ju 7.†
(AS)