There are 17 words that start with 'stage'.
| stage | staged | stager | 
| stages | stagey | stagers | 
| stageful | stageable | stagefuls | 
| stagehand | stagelike | stagecoach | 
| stagecraft | stagehands | stagecrafts | 
| stagestruck | stagecoaches | |
Note: These 17 words that start with 'stage' are found from the USA & Canada version of the tournament Scrabble word list.