There are 23 words that end with 'ym'.
| gym | enzym | anonym |
| eponym | exonym | autonym |
| acronym | allonym | antonym |
| caconym | homonym | hyponym |
| metonym | paronym | synonym |
| toponym | ethnonym | retronym |
| tautonym | cryptonym | heteronym |
| junglegym | pseudonym | |
Note: These 23 words that end with 'ym' are found from the USA & Canada version of the tournament Scrabble word list.