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]
(..) - It really couldn't. If you do move into, um... ...B Baker Street, I'd be happy to pay you a meaningful sum of money on a regular basis to ease your way. - Why? - Because you're not a wealthy man. In exchange for what? Information. Nothing indiscreet. (..)2010 TvShow: Sherlock Title: A Study in Pink Season: 1 Episode 1