There are 23 words that end with 'zen'.
| cozen | dizen | dozen |
| mizen | wizen | zazen |
| brazen | mizzen | frozen |
| khazen | wizzen | bedizen |
| chazzen | citizen | denizen |
| netizen | refrozen | unfrozen |
| nonfrozen | outbrazen | prefrozen |
| deepfrozen | noncitizen | |
Note: These 23 words that end with 'zen' are found from the USA & Canada version of the tournament Scrabble word list.