There are 9 12-letter words that end with 'nites'.
| amblygonites | langbeinites | molybdenites |
| franklinites | nephelinites | sillimanites |
| smithsonites | suburbanites | vesuvianites |
Note: These 9 12-letter words that end with 'nites' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with anites, onites, enites, inites, unites, gnites, nnites, rnites, hnites, bnites, mnites.
6-letter words end with 'nites' (1)