腐る

くさる

• Verb

  Godan verb (ru), intransitive
  1. to rot; to go bad; to decay; to spoil; to fester; to decompose; to turn sour (e.g. milk).
  2. to corrode; to weather; to crumble.
  3. to become useless; to blunt; to weaken (from lack of practice).
  4. to become depraved; to be degenerate; to be morally bankrupt; to be corrupt.
  5. to be depressed; to be dispirited; to feel discouraged; to feel down.

     See also 気が腐る .

  6. to lose a bet.

     archaism

  7. to be drenched; to become sopping wet.

     archaism

• Suffix / Verb

  Godan verb (ru)
  1. indicates scorn or disdain for another's action.

     kana-only kansai-ben

     after the -masu stem of a verb

     See also やがる .