Related Clues:

• Pastry case, but no filling portion
• Sound of tranquillity in musical work
• Bishop, perhaps he's succeeded replacing forward section of crook
• Rook, or pawn
• Maybe bishop's staff under boxes, but not tons
• Jigsaw fragment
• Bishop, for instance, making ceasefire announcement
• A bit of silence on a podcast
• Bit from bird landing on church
• Slice of food approaching empty cakehole
• Audibly quiet musical composition
• One on board ship wearing cape — a tough guy
• Penetrate after having sacrificed rook or knight?
• One on board red ship by isle
• For example, bishop making quiet pronouncement