The troublefree journey was a pleasant surprise.

He is known to be a troublecauser in the neighborhood.

She is the troublesomest person I know.

I troubleshooted the computer problem and fixed it.

The troublemakings in the classroom are causing disruptions.

He is known as a troublemonger in the neighborhood.

The troublecausers were causing chaos at the party.

The troublemongers caused chaos at the party.

She troubledst me with her constant complaints.

She has been facing many troublements in her life.