M / mūnĭfex
noun

mūnĭfex

gen. mūnĭfeĭcis · decl. 3rd
munia-facio
one who performs service; is on duty
one who performs service or is on duty (postAug.).
Lit., of soldiers: munifices, milites, qui munera facere coguntur, Veg. Mil. 2, 7; cf. Paul. ex Fest. s. v. BENEFICIARII, p. 33 Müll.—
by extension
Transf., of things: munifex mamma, i. e. suckling, Plin. 11, 40, 95, § 234.