What is the meaning of "b'Vo'ah"?
Radak (Yehoshua 15:18): It is when she was coming [to her husband's house].
What is the meaning of "va'Tesisehu"?
Rashi, citing Targum Yonasan: She consulted with him. 1
Radak (Yehoshua 15:18): She enticed her husband to ask for a field from her father, but he did not want to. (Therefore, she herself asked.)
I.e. with her husband. (PF)
What is the meaning of "va'Titznach me'Al ha'Chamor"?
Rashi, based on Targum Yonasan: She leaned and caused herself to fall from the donkey [to Kalev's feet].
Rava (Temurah 16a): (She screamed.) She said, just like a donkey screams when it has no food, a woman screams when there is no grain in the house.