He delighted people with his charm and 'ease' of manner. [=his relaxed and easy manner]
The students might respond better if the teacher 'eased up on' them a little.
These features can be modified 'with the greatest of ease'. [=very easily]
(..) you're doing, Holmes. Here's the key. You got what you needed from, Coward? Yes, I smoked him out of the room with ease. - Taylor? - Yes? If you would captain, take us onto the bridge Port side. proximately yards beyond that you (..)2009 Sherlock Holmes