cowboy boot
['quill, quill pen', 'suit, suit of clothes', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'marimba, xylophone', 'scorpion', 'oboe, hautboy, hautbois', 'horned viper, cerastes, sand viper, horned asp, Cerastes cornutus']