There are 18 words that start with 'puf'.
| puff | puffs | puffy |
| puffed | puffer | puffin |
| puffers | puffery | puffier |
| puffily | puffing | puffins |
| puffball | puffiest | puffballs |
| pufferies | puffiness | puffinesses |
Note: These 18 words that start with 'puf' are found from the USA & Canada version of the tournament Scrabble word list.