There are 13 words that start with 'scour'.
| scour | scours | scoured |
| scourer | scourge | scourers |
| scourged | scourger | scourges |
| scouring | scourgers | scourging |
| scourings | ||
Note: These 13 words that start with 'scour' are found from the USA & Canada version of the tournament Scrabble word list.