There are 10 12-letter words that end with 'nizes'.
| civilianizes | decarbonizes | disorganizes |
| masculinizes | photoionizes | skeletonizes |
| outorganizes | prussianizes | suburbanizes |
| synchronizes | ||
Note: These 10 12-letter words that end with 'nizes' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with onizes, anizes, inizes, enizes, rnizes, gnizes, unizes, mnizes, nnizes.
7-letter words end with 'nizes' (2)