picket fence, paling
['chain mail, ring mail, mail, chain armor, chain armour, ring armor, ring armour', 'fire screen, fireguard', 'hermit crab', 'cliff, drop, drop-off', 'caldron, cauldron', 'tench, Tinca tinca', 'great white shark, white shark, man-eater, man-eating shark, Carcharodon carcharias']