There are 15 words that start with 'unwr'.
| unwrap | unwraps | unwrung |
| unwrapped | unwreathe | unwrinkle |
| unwritten | unwrought | unwrapping |
| unwreathed | unwreathes | unwrinkled |
| unwrinkles | unwreathing | unwrinkling |
Note: These 15 words that start with 'unwr' are found from the USA & Canada version of the tournament Scrabble word list.