1)
Which women cried?
1.
Malbim: Women whose husbands married [also] Nochriyos. We say that Malachi is Ezra, for Malachi said "Bogdah Yehudah... u'Vo'al Vas Ben Nechar", and Ezra separated Bnei Yisrael from their Nochri wives (Megilah 15a).
2)
What is "Vecheh"?
1.
Rashi: It is like Bechi (crying). Ibn Ezra - its grammatical form is like "Mayim mi'Geveh."
