There are 17 words that start with 'fold'.
| fold | folds | folded | 
| folder | foldup | folders | 
| folding | foldout | foldups | 
| foldable | foldaway | foldboat | 
| folderol | foldouts | foldaways | 
| foldboats | folderols | |
Note: These 17 words that start with 'fold' are found from the USA & Canada version of the tournament Scrabble word list.