There are 9 12-letter words that start with 'sno'.
| snobbishness | snollygoster | snootinesses |
| snottinesses | snowboarders | snowboarding |
| snowmobilers | snowmobiling | snowmobilist |
Note: These 9 12-letter words that start with 'sno' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with snow, snoo, snor, snob, snot, snou, snog, snol.
4-letter words start with 'sno' (4)