Meaning

verb cause to seem less serious; play down

originInherited from Late Middle English derogaten, from derogat(e) (“annulled, abrogated”, used participially and later as the past participle of derogaten) + -en (verb-forming suffix) borrowed from Latin dērogātus, perfect passive participle of dērogō (“to annul, repeal part of a law, take away, detract from”) (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), from dē- (“from”) +…

Etymology from Wiktionary, CC BY-SA 3.0