腐る

くさる

to rot, to go bad, to decay, to spoil, to fester, to decompose, to turn sour (e.g. milk)

JLPT N3

Details

Part of Speech:
Godan verb with 'ru' ending, Intransitive verb
Romaji:
kusaru

Example Sentences

野菜が腐るから、早く使い切る必要がある。

Since the vegetables will rot, we need to use them up quickly.