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.
(..) to kingdom come. That's my exit. Whiplash One, what is it? - You have radio contact? - Then you are clear to engage. - - Flares! Deploy flaps! Holy! That thing just jumped off the radar, sir. (..)2008 Iron Man
(..) We're fine! Okay. No! Yeah, I can fly. - Jarvis, are you there? - - Engage Heads Up Display. - Import all preferences from home interface. All right, what do you say? Can we start the virtual walk-around? (..)2008 Iron Man