でんじょすいかだったら
田助すいかだったら
den josuikadattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of でんすけすいか

1. If/when the watermelon was from Ta-no (field)...; If it had been a Ta-no watermelon...

Tara Conditional
Usually Written in Kana