There are 3 15-letter words that end with 'nate'.
| sesquicarbonate | transilluminate |
| uncompassionate | |
Note: These 3 15-letter words that end with 'nate' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with inate, onate, enate, anate, rnate, nnate, unate, gnate, dnate.
5-letter words end with 'nate' (1)