Role
Roleplay is a single word, Role-playing is hyphenated.
I don't know what imperialism means.
My role in the play is the main character.
foul play, horse play, role play, cold play, rough play
Many countries have suffered due to imperialism.
The word Papel can either mean Paper or Role (Like the role in a play)
The word itself means something at eats some thing else. The role they play is to control the growth of the producers.
The word role can be a noun adjunct in "role playing" but the words would be hyphenated when used as an adjective, such as in "role-playing game."
democracy
Using a noun : empire-building Using an economic activity : colonialism Of course imperialism is already one word.
The common folk revolted against the imperialism of the monarch.