Webster's Revised Unabridged Dictionary · 1913

Derogate

Derogate , transitive verb

[Latin derogatus, past participle of derogare to derogate; de- + rogare to ask, to ask the people about a law. See Rogation.]

1.
To annul in part; to repeal partly; to restrict; to limit the action of; -- said of a law.
By several contrary customs,... many of the civil and canon laws are controlled and derogated. — Sir M. Hale
2.
To lessen; to detract from; to disparage; to depreciate; -- said of a person or thing. [Rare]
Anything... that should derogate, minish, or hurt his glory and his name. — Sir T. More

Derogate , intransitive verb

1.
To take away; to detract; to withdraw; -- usually with from.
If we did derogate from them whom their industry hath made great. — Hooker
It derogates little from his fortitude, while it adds infinitely to the honor of his humanity. — Burke
2.
To act beneath one-s rank, place, birth, or character; to degenerate. [Rare]
You are a fool granted; therefore your issues, being foolish, do not derogate. — Shakespeare
Would Charles X. derogate from his ancestors? Would he be the degenerate scion of that royal line? — Hazlitt

Derogate , noun

[Latin derogatus, p. p.]

Diminished in value; dishonored; degraded. [Rare] — Shakespeare