stack

As a verb palletize

is to place on a pallet or pallets.

As a noun stack is

floor, storey.

As nouns the difference between stack and deposit

is that stack is floor, storey while deposit is sediment or rock that is not native to its present location or is different from the surrounding material sometimes refers to ore or gems.

As a verb deposit is

to lay down; to place; to put.

As nouns the difference between deposition and stack

is that deposition is deposition, statement while stack is floor, storey.

As a noun stack

is floor, storey.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun stack

is floor, storey.

As an adjective undefined is

lacking a definition or value.

In transitive terms the difference between stack and fall

is that stack is to deliberately distort the composition of (an assembly, committee, etc.) while fall is to be allotted to; to arrive through chance, fate, or inheritance.

As a proper noun Fall is

the sudden fall of humanity into a state of sin, as brought about by the transgression of Adam and Eve.