complaisance

courteous, polite, civil, mannerly, urbane; well-behaved, well-mannered, well-bred, well-brought up; good-mannered, polished, civilized, cultivated; refined (taste); gentlemanlike (fashion); gallant; on one's good behavior., fine spoken, fair spoken, soft-spoken; honey-mouthed, honey-tongued; oily, bland; obliging, conciliatory, complaisant, complacent; obsequious., ingratiating, winning; gentle, mild; good-humored, cordial, gracious, affable, familiar; neighborly.