There are 16 words that start with 'massa'.
| massa | massas | massage |
| massacre | massaged | massager |
| massages | massacred | massacrer |
| massacres | massagers | massaging |
| massacrers | massacring | massasauga |
| massasaugas | ||
Note: These 16 words that start with 'massa' are found from the USA & Canada version of the tournament Scrabble word list.