There are 18 words that start with 'daf'.
| daff | daft | daffs |
| daffy | daffed | dafter |
| daftly | daffier | daffily |
| daffing | daftest | daffiest |
| daffodil | daftness | daffiness |
| daffodils | daftnesses | daffinesses |
Note: These 18 words that start with 'daf' are found from the USA & Canada version of the tournament Scrabble word list.