あしながくもじゃなかったです
足長蜘蛛じゃなかったです
ashinagakumojanakattadesu

Noun
Desu Copula

The polite, past negative form of あしながぐも

1. Wasn't a long-legged spider.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana