safety pin
['axolotl, mud puppy, Ambystoma mexicanum', 'feather boa, boa', 'coil, spiral, volute, whorl, helix', 'ringneck snake, ring-necked snake, ring snake', 'punching bag, punch bag, punching ball, punchball', 'maillot', 'handkerchief, hankie, hanky, hankey']