There are 5 13-letter words that end with 'nizes'.
| attitudinizes | disharmonizes |
| porcelainizes | sectarianizes |
| overorganizes | |
Note: These 5 13-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)