chambered nautilus, pearly nautilus, nautilus
['perfume, essence', 'hammerhead, hammerhead shark', 'axolotl, mud puppy, Ambystoma mexicanum', 'scale, weighing machine', 'oboe, hautboy, hautbois', 'necklace', 'horned viper, cerastes, sand viper, horned asp, Cerastes cornutus']