I suggest you 'engage' the services of a lawyer. [=I suggest you hire a lawyer]
She 'engaged' him 'in' conversation. [=she started a conversation with him]
The book fails to 'engage with' the problems of our time.
(..) is business. Our democracy is one of the brightest lights of social justice in the history of humankind, and yet most of our fellow citizens engage in frenzied shopping as their primary form of social interaction. Come on down! Let's go shopping! These prices are insane! (..)2016 Captain Fantastic