S: (n) easiness (the quality of being easy in behavior or style) "there was an easiness between them"; "a natural easiness of manner"
S: (n) the way of the world, the ways of the world (the manner in which people typically behave or things typically happen) "the ordinary reader is endowed with considerable wisdom and knowledge of the way of the world"; "she was well-versed in the ways of the world before she had taken the veil"; "he was amazingly innocent of the ways of the world"