There are 10 words that start with 'snowmo'.
| snowmold | snowmolds | 
| snowmobile | snowmobiler | 
| snowmobiles | snowmobilers | 
| snowmobiling | snowmobilist | 
| snowmobilings | snowmobilists | 
Note: These 10 words that start with 'snowmo' are found from the USA & Canada version of the tournament Scrabble word list.