There are 17 words that start with 'pror'.
prorate | prorated | prorates |
prorogue | prorating | proration |
proreform | prorogate | prorogued |
prorogues | prorations | prorogated |
prorogates | proroguing | prorogating |
prorogation | prorogations | |
Note: These 17 words that start with 'pror' are found from the USA & Canada version of the tournament Scrabble word list.