There are 18 words that end with 'amin'.
| amin | gamin |
| diamin | etamin |
| indamin | thiamin |
| vitamin | benjamin |
| histamin | prolamin |
| protamin | rhodamin |
| cobalamin | provitamin |
| antivitamin | megavitamin |
| multivitamin | cyanocobalamin |
Note: These 18 words that end with 'amin' are found from the USA & Canada version of the tournament Scrabble word list.