いぐちでわありませんでした
猪口ではありませんでした
iguchidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of ちょこ

1. Was not Piguchi.; Was not the Piguchi family/household.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana