きくいむしでわありませんでした
木食い虫ではありませんでした
kiku i mushidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of きくいむし

1. Was not a woodworm.; Was not a wood-eating insect.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana