There are 10 words that start with 'cochai'.
| cochair | cochairs |
| cochaired | cochairing |
| cochairman | cochairmen |
| cochairwoman | cochairwomen |
| cochairperson | cochairpersons |
Note: These 10 words that start with 'cochai' are found from the USA & Canada version of the tournament Scrabble word list.