derogate from something
phrasal verb with derogate verb [ T ] formal uk/ˈder.ə.ɡeɪt/ us/ˈder.ə.ɡeɪt/
(MAKE LESS GOOD)
损害；减损
to make something seem less good or important
(IGNORE RULES)
偏离;违背
to not behave according to the rules of an agreement, acceptable behaviour , etc.