Strong's Concordance G4910

Original Word: συνευωχέω
Transliteration: syneuōchéō
Phonetic Spelling: soon-yoo-o-kheh'-o
[συνευωχέω] from G4862 and a derivative of a presumed compound of G2095 and a derivative of G2192 (meaning to be in good condition, i.e. (by implication) to fare well, or feast); to entertain sumptuously in company with, i.e. (middle voice or passive) to revel together

Usages throughout the bible

2 Peter 2:13 - And shall receive the reward of unrighteousness, as they that count it pleasure to riot in the day time. Spots they are and blemishes, sporting themselves with their own deceivings while they feast G4910 with you;

Jude 1:12 - These are spots in your feasts of charity, when they feast G4910 with you, feeding themselves without fear: clouds they are without water, carried about of winds; trees whose fruit withereth, without fruit, twice dead, plucked up by the roots;