C / convīvātor
noun

convīvātor

gen. convīvātōris · gender masculine · decl. 3rd
he who gives an entertainment, the master of a feast
he who gives an entertainment, the master of a feast (rare), * Hor. S. 2, 8, 73; Liv. 35, 49, 6; Sen. Ira, 3, 37, 3.