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]
(..) content, for the most part, to be told what to do next. No, my friend, you're not missing anything at all. I don't want you to be troubled by this. Time for me to set your mind at ease. One last thing. Have you ever made me hurt anyone like this before? No, Bernard. Of course not. (..)2016 TvShow: Westworld Title: Trace Decay Season: 1 Episode 8