There are 17 words that start with 'hyph'.
| hypha | hyphae | hyphal |
| hyphen | hyphens | hyphemia |
| hyphened | hyphenic | hyphemias |
| hyphenate | hyphening | hyphenated |
| hyphenates | hyphenless | hyphenating |
| hyphenation | hyphenations | |
Note: These 17 words that start with 'hyph' are found from the USA & Canada version of the tournament Scrabble word list.