1)
What is "Eini Nigrah"?
1.
Ri Kara, Rid: It drips tears. This is like "vecha'Mayim ha'Nigarim Artzah" (Shmuel II, 14:14).
2)
What is the meaning of "v'Lo Sidmeh"?
3)
What is "me'Ein Hafugos"?
1.
Rashi: Without switching or passing. Ibn Ezra - it cries constantly.
2.
Ri Kara: Nothing stops it. This is like "Al Titni Fugas Lach" (2:18).
3.
Rid: It is an expression of change (refer to 2:18:3:3).