自家 じか中毒 ちゅうどくじゃなかったです
jikachūdokujanakattadesu

Noun
Desu Copula

The polite, past negative form of 自家中毒

1. Wasn't self-poisoned.; Wasn't self-intoxicated.

Past/Perfective
Negative
Polite
Casual Register
Medicine