1)
What is the meaning of "Hemis"?
1.
Radak: He put a load. This is like "va'Ya'amos Ish Al Chamoro" (Bereishis 44:13).
2)
What are "Shotim"?
1.
Rashi: They are staffs.
3)
What are "Akrabim"?
1.
Rashi: They are [Kelim like] rose branches, which [have thorns that] sting like scorpions. Radak - they are harsher than staffs.