There are 16 words that start with 'maximi'.
| maximin | maximins | 
| maximise | maximite | 
| maximize | maximised | 
| maximises | maximites | 
| maximized | maximizer | 
| maximizes | maximising | 
| maximizers | maximizing | 
| maximization | maximizations | 
Note: These 16 words that start with 'maximi' are found from the USA & Canada version of the tournament Scrabble word list.