There are 17 9-letter words that end with 'tation'.
| agitation | dentation | dictation |
| gustation | guttation | mentation |
| gestation | flotation | imitation |
| jactation | lactation | nictation |
| saltation | peltation | siltation |
| quotation | restation | |
Note: These 17 9-letter words that end with 'tation' are found from the USA & Canada version of the tournament Scrabble word list.