死亡 しぼう推定 すいてい時刻 じこくでしょう
shibōsuitei jikokudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 死亡推定時刻

1. Probably time of death.; Estimated time of death.

Polite
Presumptive
Conjecture