あか後家 ごけ蜘蛛 くもなら
seakagokekumonara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 背赤後家蜘蛛

1. If/When one's back is red after coming home, it's a spider. ; ; If a spider bites your back after returning home.

Nara Conditional