| collation(food, feast, banquet, supper) |
| coming-out(noun, do, party, function, gathering) |
| company(noun, set, meet, press, group) |
| concourse(noun, set, meet, press, group) |
| confluence(noun, set, meet, press, group) |
| conflux(noun, set, meet, press, group) |
| congeries(noun, set, meet, press, group) |
| congregation(noun, set, meet, press, group) |
| conviviality(performance, event, party, triumph, celebration) |
| costume party |
| coterie(noun, set, meet, press, group) |
| crew(noun, set, meet, press, group) |
| crowd(noun, mass, pack, gathering, throng) |
| crush(noun, set, meet, press, group) |
| deluge(noun, set, meet, press, group) |
| depravity(immorality, dissoluteness, decadence) |
| din-din(feast, banquet, supper) |
| dinner party |
| disgorgement |
| disintegration |