YOU SAID:
I hope you die a painfull death
INTO JAPANESE
私はあなたが痛みを伴う死を遂げることを願っています
BACK INTO ENGLISH
I hope you die painful
INTO JAPANESE
私はあなたが痛みを伴う死ぬことを願っています
BACK INTO ENGLISH
I hope you die painful
That didn't even make that much sense in English.