There are 13 words that start with 'large'.
| large | larger | larges | 
| largely | largess | largest | 
| largesse | largeness | largesses | 
| largemouth | largemouths | largenesses | 
| largehearted | ||
Note: These 13 words that start with 'large' are found from the USA & Canada version of the tournament Scrabble word list.