じゃこうえんどうでしょう
麝香豌豆でしょう
ja kōen dōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of じゃこうえんどう

1. Probably musk pea.

Polite
Presumptive
Conjecture
Usually Written in Kana