There are 16 words that end with 'ummer'.
| bummer | cummer | gummer |
| hummer | mummer | rummer |
| summer | drummer | glummer |
| grummer | plummer | scummer |
| slummer | strummer | thrummer |
| midsummer | ||
Note: These 16 words that end with 'ummer' are found from the USA & Canada version of the tournament Scrabble word list.