あごもんでわありませんでした
顋門ではありませんでした
agomondewārimasendeshita

Noun
Desu Copula

The polite, past negative form of ひよめき

1. Was not the cheek/jaw.; Was not the temple.

Past/Perfective
Negative
Polite
Formal Register
Physiology
Usually Written in Kana