Synonyms and related words :
accommodatingly, aesthetically, artistically, attentively, becomingly, chivalrously, civilly, complacently, complaisantly, courteously, courtly, decently, decorously, deferentially, elegantly, gallantly, genteelly, graciously, in good taste, knightly, mannerly, obligingly, politely, properly, quietly, respectfully, seemly, simply, tastefully, unobtrusively, urbanely, with taste