Crossword clues for Proper 3 lettersAnswerClueCARIt must be tired to work properlySUO___ loco (in its proper place).MANThe proper study of mankind.APTProperALAIt often connects a food and a proper nounALAIt may be found between a food and a proper nameTIEProper attireYESProper response to "buy you a beer?"SIPDrink fine whiskey properlyARTThe proper task of life, to NietzscheREDKind of wine properly served with beefDUEProper's partnerARTThe proper task of life, per NietzscheMAOOnly proper noun in the Beatles' "Revolution"AOLClassic ISP ... or, with = properly placed, this puzzle's themeNAEProper response to "Are you wearing anything under that kilt, Hamish?"ARTThe proper task of life, according to NietzscheSIC[Not the proper spelling]SUO___ loco (in its proper place): Lat.FITProper.ERRPlay a proper noun in Scrabble, sayDUERight and properDUEProperASKRespond properly on "Jeopardy!"PROPERIn the strictest sense of the wordPROPERLike many capitalized nounsPROPERLYAs Miss Manners would do itPROPERRightPROPERLYAccording to Miss MannersPROPERLYWith decorumPROPERLYIn a seemly wayPROPERFit; suitablePROPERGenteelPROPERCapitalized, as a nounPROPERAppropriate to the occasionPROPERCorrectPROPERLYCorrectly.PROPERThe ___ Bostonians.PROPERAptPROPERWell-manneredPROPEROrthodoxPROPERPolitePROPERLYRightPROPERMeet.PROPERDecorousPROPERLike capitalized nounsPROPERFittingPROPERKind of nounPROPERLYIn the correct wayPROPERPrim partner