闇やみ給きゅう与よ

noun

secret pay; under-the-table salary

Refers to compensation paid secretly, often to avoid taxes or regulations, or to conceal the true amount. The term carries a nuance of illegality or impropriety.

• その会かい社しゃは役やく員いんに闇やみ給きゅう与よを支し払はらっていたことが発はっ覚かくした。

  It came to light that the company had been paying secret salaries to its executives.