D / dērŏgātĭo
noun

dērŏgātĭo

gen. dērŏgātōnis · gender feminine · decl. 3rd
a partial abrogation of a law, a derogation
a partial abrogation of a law, a derogation: tertium est (genus) de legum derogationibus, etc., Cic. Cornel. I. Frag. 11; Auct. Her. 2, 10, 15.