There are 13 words that start with 'ceru'.
| ceruse | cerumen |
| ceruses | cerulean |
| cerumens | cerusite |
| ceruleans | cerusites |
| cerussite | ceruminous |
| cerussites | ceruloplasmin |
| ceruloplasmins | |
Note: These 13 words that start with 'ceru' are found from the USA & Canada version of the tournament Scrabble word list.