There are 13 words that start with 'cocu'.
| coculture | cocurator |
| cocultured | cocultures |
| cocurators | cocultivate |
| coculturing | cocultivated |
| cocultivates | cocurricular |
| cocultivating | cocultivation |
| cocultivations | |
Note: These 13 words that start with 'cocu' are found from the USA & Canada version of the tournament Scrabble word list.