There are 14 words that end with 'stem'.
| stem | system | diastem |
| bluestem | meristem | pipestem |
| brainstem | ecosystem | nonsystem |
| subsystem | multisystem | intersystem |
| photosystem | supersystem | |
Note: These 14 words that end with 'stem' are found from the USA & Canada version of the tournament Scrabble word list.