Related Clues:

• Republic's author about to abandon army group
• 'OK! You win!'
• Guy your dad probably once wrestled, to you
• Relative having soiled article removed
• Organisation maintaining world order in a 1960s TV series
• 'Allegory of the cave' philosopher
• "Allegory of the cave" philosopher
• Prince William, to Archie
• Quitter’s cry
• Pawnbroker into gun-cleaning
• Filthy article is removed by a family member
• Article stolen from dirty relative
• Relative is foul when last two letters never arrive
• 'I yield!'
• Greek author of the "Republic"