たこつぼじゃありませんでした
蛸壺じゃありませんでした
takotsubojārimasendeshita

Noun
Desu Copula

The polite, past negative form of たこつぼ

1. Was not an octopus pot.; Was not a trap.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana