There are 14 words that start with 'worl'.
| world | worlds | 
| worldly | worldbeat | 
| worldlier | worldling | 
| worldview | worldwide | 
| worldbeats | worldliest | 
| worldlings | worldviews | 
| worldliness | worldlinesses | 
Note: These 14 words that start with 'worl' are found from the USA & Canada version of the tournament Scrabble word list.