YOU SAID:
I will eat your entire family
INTO JAPANESE
家族全員食べてあげるよ
BACK INTO ENGLISH
I will feed the whole family
INTO JAPANESE
家族全員に食べさせます
BACK INTO ENGLISH
feed the whole family
INTO JAPANESE
家族全員に食事を与える
BACK INTO ENGLISH
feed the whole family
That didn't even make that much sense in English.