There are 15 words that start with 'specta'.
| spectate | spectacle | 
| spectated | spectates | 
| spectator | spectacled | 
| spectacles | spectating | 
| spectators | spectacular | 
| spectaculars | spectatorial | 
| spectacularly | spectatorship | 
| spectatorships | |
Note: These 15 words that start with 'specta' are found from the USA & Canada version of the tournament Scrabble word list.