There are 14 words that start with 'market'.
| market | markets | 
| marketed | marketer | 
| marketeer | marketers | 
| marketing | marketable | 
| marketeers | marketings | 
| marketplace | marketplaces | 
| marketability | marketabilities | 
Note: These 14 words that start with 'market' are found from the USA & Canada version of the tournament Scrabble word list.