There are 18 words that start with 'caj'.
| cajon | cajole | cajaput |
| cajeput | cajoled | cajoler |
| cajoles | cajones | cajuput |
| cajaputs | cajeputs | cajolers |
| cajolery | cajoling | cajuputs |
| cajolement | cajoleries | cajolements |
Note: These 18 words that start with 'caj' are found from the USA & Canada version of the tournament Scrabble word list.