There are 8 words that start with 'monocr'.
| monocrat | monocracy | 
| monocrats | monocratic | 
| monocracies | monocrystal | 
| monocrystals | monocrystalline | 
Note: These 8 words that start with 'monocr' are found from the USA & Canada version of the tournament Scrabble word list.