There are 14 words that start with 'fluore'.
| fluorene | fluorenes | 
| fluoresce | fluoresced | 
| fluorescer | fluoresces | 
| fluorescein | fluorescent | 
| fluorescers | fluorescing | 
| fluoresceins | fluorescence | 
| fluorescents | fluorescences | 
Note: These 14 words that start with 'fluore' are found from the USA & Canada version of the tournament Scrabble word list.