Related Clues:

• Civil and good-mannered
• Respectful and considerate
• Cut it back and tie it in a knot to have it polished
• Is it in one from Poland to be so diplomatic?
• Cut it up and tie it in a knot? That's a nice way to behave!
• It sounds 9 across for it to be in a polar setting
• Not to cause offence, have it in the one from Poland
• Around fifty-one the poet may get around to being courteous
• Stick around it with manners
• How courteous it is in a Pole
• Courteous staff accept it
• Considerate, cultured
• (Of society) refined
• Well-behaved author's on fire inside
• Respectful, considerate