irrisor
From LSJ
Αὐρήλιοι... πατρὶ... καὶ μητρὶ... μνήμης χάριν → The Aurelii, in memory of their father and mother (inscription from Aizonai, Phrygia)
irrīsor: (inr-), ōris, m. id.,
I a derider, mocker, scoffer: hujus orationis et sententiae, Cic. Par. 1, 3, 13; Prop. 1, 9, 1.