せんだいむしくいだったら
仙台虫喰だったら
sendaimushikuidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of せんだいむしくい

1. If/When it were a Sendai-mushi…; If/When it’s a Sendai-mushi…

Tara Conditional
Usually Written in Kana