There are 13 words that start with 'unwar'.
| unwary | unwarier |
| unwarily | unwarmed |
| unwarned | unwarped |
| unwariest | unwarlike |
| unwariness | unwarranted |
| unwarinesses | unwarrantable |
| unwarrantably | |
Note: These 13 words that start with 'unwar' are found from the USA & Canada version of the tournament Scrabble word list.