There are 19 9-letter words that end with 'orn'.
| alpenhorn | broomcorn | buckthorn |
| clavicorn | cyberporn | earthborn |
| greenhorn | hartshorn | laterborn |
| longicorn | firethorn | firstborn |
| foresworn | krummhorn | shorthorn |
| pronghorn | stillborn | stinkhorn |
| waterworn | ||
Note: These 19 9-letter words that end with 'orn' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with horn, worn, born, corn, torn, lorn, porn, dorn, korn, morn, sorn.
4-letter words end with 'orn' (9)