immŏlātor — Lewis & Short
immŏlātor (inm-), ōris, m.id.,
I one who offers a sacrifice, a sacrificer (rare but class.):
ut se exta ad immolatoris fortunam accommodent,Cic. Div. 2, 15, 36:
nati immolator unici,Prud. Cath. 12, 48.