confinement
confine + -ment
https://gyazo.com/4e8076f111260310ef0a987619c142cd
source: Angry Death Note GIF - Find & Share on GIPHY
noun
1. the action of confining or state of being confined:
監禁(する[される]こと), 監禁状態
e.g. he was immediately released from his confinement.
2. dated the condition of being in childbirth:
⦅かたく・やや古⦆ 出産; 出産の床につくこと
e.g. the pros and cons of home versus hospital confinement
e.g. my grandmother's last six confinements.