1)
What are "Yarchese", "Shakohi" and "Raglohi"?
1.
Malbim: There are three parts of the legs ? the top is the Yerech, the middle is the Shok, and the bottom is the Regel.
2)
What is the meaning of "Minehen Di Farzel u'Minehen Di Chasaf"?
1.
Rashi: Some of them are of iron, and some are of Cheres (earthenware).


