G4910
συνευωχέομαι
to feast with
συν-ευωχέω, -ῶ to entertain together. Pass., to fare sumptuously or feast together or with: Ju 12; with dative of person(s), 2Pe.2:13 (Arist., Luc., al.).† (AS)
The KJV translates G4910 in the following manner:
with (4x)
Full Thayer's lexicon entry
συνευωχέω — syneuōchéō
συνευωχέω, συνευώχω: present passive participle συνευωχουμενος; (εὐωχέω, to feed abundantly, to entertain; from εὖ and ἔχω); to entertain together; passive, to feast sumptuously with: Jud 1:12; τίνι, with one, 2Pe 2:13. ((Aristotle, eth. Eud. 7, 12, 14, p. 1245b, 5), Josephus, Lucian, others.)
2 occurrences
II Peter (1), Jude (1)