Definitions:
exert force on (someone or something) in order to move them away from oneself

move forward by using force to pass people or cause them to move aside

compel or urge (someone) to do something, especially to work hard

promote the use, sale, or acceptance of

prepare (a stack) to receive a piece of data on the top.

develop (a film) so as to compensate for deliberate underexposure

an act of pushing someone or something in order to move them away from oneself

a vigorous effort to do or obtain something