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immoralize

American  
[ih-mawr-uh-lahyz, ih-mor-] / ɪˈmɔr əˌlaɪz, ɪˈmɒr- /
especially British, immoralise

verb (used with object)

immoralized, immoralizing
  1. to make or cause to be immoral.


Etymology

Origin of immoralize

First recorded in 1745–55; immoral + -ize