There are 16 words that end with 'uins'.
ruins | quins | bruins |
beduins | sequins | requins |
bedouins | penguins | alfaquins |
henequins | ramequins | baldaquins |
harlequins | mannequins | palanquins |
lambrequins | ||
Note: These 16 words that end with 'uins' are found from the USA & Canada version of the tournament Scrabble word list.