Rashi on Ezekiel
your bottom was poured out Heb. נְחֻשְּׁתֵךּ. This is a term for a bottom, which is called fonz in old French, bottom. And so [is this word] many [times] in the [Mishnaic] order of Tohoroth (Kelim 8: 3): “the base (נְחֻשְּׁתוֹ) of a stove.” your bottom was poured out Because of the great lust for harlotry. your ‘fountain’ would flow.
Rashi on Ezekiel
and according to the blood of your sons And for the iniquity of the blood of your sons I will do to you this evil delineated in the chapter: “Behold I gather etc.”