着床 ちゃくしょう ぜん死亡 しぼうじゃありませんでした
cha ku shōzenshibōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 着床前死亡

1. Was not implanted before death.; Did not implant before dying.

Past/Perfective
Negative
Polite
Terminal Form