C / commentātor
noun

commentātor

gen. commentātōris · gender masculine · decl. 3rd
2. commentor.
An inventor; contriver
An inventor, contriver (post-class. and rare): omnium falsorum, App. Mag. p. 321, 36: evangelii, i. e. the author, Tert. Res Carn. 33.—
An interpreter
An interpreter: legum, Cod. Just. 1, 17, 2, § 20; Serv. ad Verg. E. 6, 11.