There are 9 words that start with 'hypoch'.
| hypochlorite | hypochondria | 
| hypochlorites | hypochondriac | 
| hypochondrias | hypochondriacs | 
| hypochondriacal | hypochondriases | 
| hypochondriasis | |
Note: These 9 words that start with 'hypoch' are found from the USA & Canada version of the tournament Scrabble word list.