There are 15 words that start with 'nine'.
| nine | nines | ninety |
| ninepin | ninebark | ninefold |
| ninepins | nineteen | nineties |
| ninebarks | nineteens | ninetieth |
| nineteenth | ninetieths | nineteenths |
Note: These 15 words that start with 'nine' are found from the USA & Canada version of the tournament Scrabble word list.