There are 12 words that start with 'convu'.
| convulse | convulsed |
| convulses | convulsant |
| convulsing | convulsion |
| convulsive | convulsants |
| convulsions | convulsively |
| convulsionary | convulsiveness |
Note: These 12 words that start with 'convu' are found from the USA & Canada version of the tournament Scrabble word list.