Mammoth Uncensored Word List:
38 words ending with ht, 11 letters long

backdraught birthweight candlelight catchweight downdraught dreadnaught dreadnought eightyeight forethought handwrought heavyweight landsknecht lightweight nonairtight overdraught overfraught overfreight overthought overwrought paperweight pennyweight pillowfight searchlight semiupright spaceflight storebought strawweight streetfight streetlight superbright trothplight twentyeight ultrabright underbought underweight wagonwright wheelwright yesternight