How many words start with SNE?

10, from 5 letters up to 5. All of them are on this page.

What is the highest scoring word that start with SNE?

SNECK at 11 points in Scrabble, and SNECK at 13 in Words With Friends, because the two games score the tiles differently.

SNEAD, SNEAK, SNEAP, SNEBS, SNECK, SNEDS, SNEED, SNEER, SNEES, SNELL.

10 of them: SNEAD, SNEAK, SNEAP, SNEBS, SNECK, SNEDS, SNEED, SNEER, SNEES, SNELL.

There are 10 of them. The highest scoring is SNECK at 11 points in Scrabble, and the set averages 6.7.

Most common words first, then the rest A to Z.

All of them: Word lists.