There are 13 words that start with 'spif'.
| spiff | spiffs | spiffy |
| spiffed | spiffied | spiffier |
| spiffies | spiffily | spiffing |
| spiffiest | spiffying | spiffiness |
| spiffinesses | ||
Note: These 13 words that start with 'spif' are found from the USA & Canada version of the tournament Scrabble word list.