There are 15 words that start with 'syp'.
| syph | syphs | sypher |
| syphon | syphers | syphons |
| syphered | syphilis | syphoned |
| syphering | syphiloid | syphoning |
| syphilises | syphilitic | syphilitics |
Note: These 15 words that start with 'syp' are found from the USA & Canada version of the tournament Scrabble word list.