There are 14 words that start with 'smir'.
| smirk | smirch | smirks |
| smirky | smirked | smirker |
| smirched | smirches | smirkers |
| smirkier | smirkily | smirking |
| smirching | smirkiest | |
Note: These 14 words that start with 'smir' are found from the USA & Canada version of the tournament Scrabble word list.