There are 15 words that start with 'choc'.
| chock | chocks | chocked |
| chockful | chocking | chockfull |
| chocolate | chocolaty | chocoholic |
| chocolates | chocolatey | chockablock |
| chocoholics | chocolatier | chocolatiers |
Note: These 15 words that start with 'choc' are found from the USA & Canada version of the tournament Scrabble word list.