There are 13 words that start with 'longh'.
| longhair | longhand |
| longhead | longhorn |
| longhairs | longhands |
| longheads | longhorns |
| longhouse | longhaired |
| longheaded | longhouses |
| longheadedness | |
Note: These 13 words that start with 'longh' are found from the USA & Canada version of the tournament Scrabble word list.