すえる

ichidan verb, intransitive verb

go bad; spoil; turn sour

Describes food that has spoiled or gone off, often with a sour or stale smell. Commonly used for rice, leftovers, or other perishables.

• 暑あつい日ひに置おいておいたご飯はんがすえてしまった。

  The rice I left out on a hot day went bad.

• 冷れい蔵ぞう庫こに入いれないと、すぐにすえるよ。

  If you don't put it in the fridge, it'll spoil quickly.