There are 16 words that start with 'unkin'.
| unkind | unkink |
| unkinks | unkinder |
| unkindly | unkingly |
| unkinked | unkindest |
| unkindled | unkinking |
| unkindlier | unkindness |
| unkindliest | unkindliness |
| unkindnesses | unkindlinesses |
Note: These 16 words that start with 'unkin' are found from the USA & Canada version of the tournament Scrabble word list.