debase

The scandal served to debase the company's reputation.

そのスキャンダルは会社の評判を低下させた。

The government was accused of debasing the currency by reducing its gold content.

政府は金の含有量を減らして通貨の品位を下げたと非難された。

His actions served to debase his character in the eyes of his peers.

彼の行動は仲間の目に彼の人格を卑しめるものとなった。