There are 21 words that start with 'chaf'.
| chafe | chaff | chafed | 
| chafer | chafes | chaffs | 
| chaffy | chafers | chaffed | 
| chaffer | chafing | chaffers | 
| chaffier | chaffing | chaffered | 
| chafferer | chaffiest | chaffinch | 
| chafferers | chaffering | chaffinches | 
Note: These 21 words that start with 'chaf' are found from the USA & Canada version of the tournament Scrabble word list.