ill-gotten

形容词 ill-gotten:

1. obtained illegally or by improper means
   同义词：dirty

ill-got.ten

adj.（形容词）
Obtained in an evil manner or by dishonest means:
来路不正的：通过邪恶的方法或不诚实的手段取得的：
例句：
ill-gotten gains.
来路不正的财富