寝かせる

ねかせるnekaseru

ichidan verb · transitive

1. to put to bed
2. to let sleep
3. to lay (something) down
4. to put on its side
5. to let (money, goods, etc.) lie idle
6. to set aside unused
7. to let (stock) lie unsold
8. to (let) ferment

Study it in Yanamino