1. Stack
If you stack the dishes up by the sink, I'll do them later.
There is a big stack of mail on the table.
I've got a whole stack of forms.
You need to clean this stack of paper from your desk.
She began stacking plates on the trolley.
stack=pile one on another
a stack of books/CDs
книгохранилище - stacks
these are stack of paper
We were furioulsly digging through the stacks.
Only one stack had a real bill on top.
You stand the axis on the base and then proceed to stack up each part, staggering their position.