利息 りそく公債 こうさいじゃありませんでした
muri soku kōsaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 無利息公債

1. Was not a non-interest-bearing bond.; Was not a zero-coupon bond.

Past/Perfective
Negative
Polite
Terminal Form