The President was 'assisted' with his speech. = The President was 'assisted' in writing his speech.
a doctor who has been involved in several 'assisted suicides'
Another doctor 'assisted' him with the operation.
(..) That slimy bugger. Now known associates... Le Chiffre. We've had a good night, we've had a few drinks. How can I assist you, sir? Good evening. Large Mount Gay with soda, please. -Look what just happened. -Good job, big boy. Yeah. (..)2006 Casino Royale