How many words start with SAM?

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

What is the highest scoring word that start with SAM?

SAMMY at 12 points in Scrabble, and SAMMY at 13 in Words With Friends, because the two games score the tiles differently.

SAMAN, SAMAS, SAMBA, SAMEK, SAMEL, SAMEN, SAMES, SAMEY, SAMFU, SAMMY and 2 more on this page.

12 of them: SAMAN, SAMAS, SAMBA, SAMEK, SAMEL, SAMEN, SAMES, SAMEY, SAMFU, SAMMY and more.

There are 12 of them. The highest scoring is SAMMY at 12 points in Scrabble, and the set averages 8.8.

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

All of them: Word lists.