There are 11 words that start with 'ophi'.
| ophite | ophites | ophitic |
| ophidian | ophidians | ophiolite |
| ophiology | ophiuroid | ophiolites |
| ophiuroids | ophiologies | |
Note: These 11 words that start with 'ophi' are found from the USA & Canada version of the tournament Scrabble word list.