O / ordĭnātor
noun

ordĭnātor

gen. ōris · gender masculine · decl. 3rd
an orderer; arranger
an orderer, regulator, arranger (post-Aug.): litis, i. e. pleader, Sen. Ep. 109: omnium, Hilar. Trin. 4, 12, 14.—
An ordainer; one authorized to ordain
An ordainer, one authorized to ordain, Ambros. in 2 Tim. 4, 13.