Related Clues:

• Unobtrusive, circumspect
• Careful in not attracting attention
• Respectful and considerate
• It would be prudent to cut back to it, I see.
• Cut it back and tie it in a knot to have it polished
• It would be tactful for the parrot to make the sound of a clock, by the sound of it
• 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
• What a tactful coil with a twisted tip!
• Cut up over it, I see, with diplomacy
• Was the river set on fire in a diplomatic manner?
• Set one alight with diplomacy, with the cop up and about
• Around fifty-one the poet may get around to being courteous