だい女郎 じょろう蜘蛛 くもだったら
daijorōkumodattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 大女郎蜘蛛

1. If/when (it) were a large female spider:; If (it) were like a large female spider:

Tara Conditional