gar, garfish, garpike, billfish, Lepisosteus osseus
['horned viper, cerastes, sand viper, horned asp, Cerastes cornutus', 'trilobite', 'ringneck snake, ring-necked snake, ring snake', 'Gila monster, Heloderma suspectum', 'swab, swob, mop', 'scorpion', 'pencil sharpener']