1)
What did Lavan mean "Asher Yarisi"?
1.
Tosfos ha'Shalem (1): I cast rocks there.
2.
Tosfos ha'Shalem (2): I erected. Yaakov made it due to my suggestion.
3.
Tosfos ha'Shalem (3): Lavan helped Yaakov, just Yaakov began.
4.
Ha'amek Davar: Yaakov erected it for Kedushah. Lavan chose it for a witness for the Bris.
5.
Oznayim la'Torah #1: Refer to 31:46:1:2**.