There are 10 words that start with 'unru'.
| unruly | unruled | unrulier |
| unrushed | unrusted | unruffled |
| unruliest | unrumpled | unruliness |
| unrulinesses | ||
Note: These 10 words that start with 'unru' are found from the USA & Canada version of the tournament Scrabble word list.