M / mandātor
noun

mandātor

gen. mandātōris · gender masculine · decl. 3rd
one who gives a charge; commission, a mandator
one who gives a charge or commission, a mandator.
Lit. (post-class.): quod extra mandatum egit, non praejudicet mandatori, Gai. Inst. 1, 17 fin.; Dig. 3, 2, 20; 17, 1, 22; Tert. adv. Marc. 3, 2: caedis, Paul. Sent. 3, 5, 12; 5, 23, 11.—
by extension
One who instigates; suborns accusers; informers
One who instigates or suborns accusers or informers (postAug.): et delatores mandatoresque erant ex licentia veteri, Suet. Tit. 8: delator compellitur edere mandatorem, Dig. 49, 14, 2.—
One by whose authority money is lent
One by whose authority money is lent, Dig. 17, 1, 59 sq.