C / commendātor
noun

commendātor

gen. commendātōris · gender masculine · decl. 3rd
one who commends; a commender
one who commends, a commender (in post-Aug. prose; cf., however, commendatrix): fautor et commendator, Plin. Ep. 6, 23, 4; Vop. Prob. 2; Symm. Ep. 1, 40 al.