There are 18 words that start with 'waff'.
| waff | waffs |
| waffed | waffie |
| waffle | waffly |
| waffies | waffing |
| waffled | waffler |
| waffles | wafflers |
| wafflier | waffling |
| waffliest | wafflings |
| wafflestomper | wafflestompers |
Note: These 18 words that start with 'waff' are found from the USA & Canada version of the tournament Scrabble word list.