sea anemone, anemone
['crayfish, crawfish, crawdad, crawdaddy', 'cairn, cairn terrier', 'jackfruit, jak, jack', 'rubber eraser, rubber, pencil eraser', 'coil, spiral, volute, whorl, helix', 'golf ball', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus']