There are 10 words that start with 'unhea'.
| unheard | unhealed |
| unheated | unhealthy |
| unhealthful | unhealthier |
| unhealthily | unhealthiest |
| unhealthiness | unhealthinesses |
Note: These 10 words that start with 'unhea' are found from the USA & Canada version of the tournament Scrabble word list.