1) Affably 2) Amicably 3) Chivalrously 4) Civilly 5) Considerately 6) Courteously 7) Decently 8) Decorously 9) Graciously 10) In a polite manner 11) In a refined manner 12) In a well mannered way 13) Properly 14) Respectfully 15) Warmly 16) With courtesy 17) With politeness 18) With respect Found on https://www.crosswordclues.com/clue/politely
Politely (foaled 1963 in Maryland) was an American Thoroughbred racehorse. She was bred by Allaire du Pont and raced under her Bohemia Stable banner. Her sire, Amerigo, a son of the great Nearco, was a stakes winner of races in England and the United States including the Coventry Stakes, New York Handicap and the San Juan Capistrano Handicap. Her ... Found on http://en.wikipedia.org/wiki/Politely
Po·lite'ly adverb 1. In a polished manner; so as to be smooth or glossy. [ Obsolete] Milton. 2. In a polite manner; with politeness. Found on http://www.encyclo.co.uk/webster/P/118