しろかじきじゃありませんでした
白舵木じゃありませんでした
shirokajikijārimasendeshita

Noun
Desu Copula

The polite, past negative form of しろかじき

1. Was not a white rudderwood.; Was not a white helmsman's wood.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana