There are 23 words that start with 'curl'.
| curl | curls | curly | 
| curled | curler | curlew | 
| curlers | curlews | curlier | 
| curlily | curling | curlicue | 
| curliest | curlings | curlycue | 
| curlicued | curlicues | curliness | 
| curlpaper | curlycues | curlicuing | 
| curlpapers | curlinesses | |
Note: These 23 words that start with 'curl' are found from the USA & Canada version of the tournament Scrabble word list.