How many words start with KAR?

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

What is the highest scoring word that start with KAR?

KARZY at 21 points in Scrabble, and KARZY at 20 in Words With Friends, because the two games score the tiles differently.

KARAS, KARAT, KARKS, KARMA, KARNS, KAROO, KAROS, KARRI, KARST, KARSY and 2 more on this page.

12 of them: KARAS, KARAT, KARKS, KARMA, KARNS, KAROO, KAROS, KARRI, KARST, KARSY and more.

There are 12 of them. The highest scoring is KARZY at 21 points in Scrabble, and the set averages 10.8.

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

All of them: Word lists.