There are 10 14-letter words that end with 'nating'.
| dechlorinating | discriminating |
| conglutinating | exsanguinating |
| indoctrinating | nonterminating |
| predesignating | predestinating |
| repristinating | unilluminating |
Note: These 10 14-letter words that end with 'nating' are found from the USA & Canada version of the tournament Scrabble word list.