Good job muralikhutte. Box = baakas is very common. here are more:

Bag = beg or beg jhola
Guess paper = gas paper
Note = Noth (20 ko noth, 50 ko noth etc for bills)
Table = Tebul
Sweater = Suiter
Famale teacher = Masterni
Bulb = Bulaap
Gallon = Gelen
......
......