glue, scissors, stapler

glue
My answer : kind of stacionery, to paste things together
Dictionary : a substance used to stick things together

scissors
M : kind of stationery to cut things with two blades
D : a tool for cutting paper, hair, cloth, etc that you hold in your hand and that has two blades that move against each other

stapler
M : kind of stationery, to attach papers together with its needle
D: a piece of equipment used for putting staples through paper