There are 13 words that end with 'bases'.
| bases | abases | debases |
| anabases | diabases | subbases |
| surbases | databases | freebases |
| firebases | kilobases | rheobases |
| wheelbases | ||
Note: These 13 words that end with 'bases' are found from the USA & Canada version of the tournament Scrabble word list.