sacrificiolus

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

să_crĭfĭcĭŏlus, i, m. dim. [sacrificus],

he who sacrifices : rex, the priest who makes the offerings formerly made by the king (v. rex, I.), Varr. L. L. 6, 4, 31.