Word Puzzle

I could not figure it out and had to look at the answer. See if you can figure out what these words have in common. I will post the answer tomorrow!

1 Banana
2 Dresser
3 Grammar
4 Potato
5 Revive
6 Uneven
7 Assess

Are you peeking or have you already given up?
Give it another try. Look at each word carefully.

(You'll kick yourself when you discover the answer.)

This Is Cool.

Answer: No, it is not that they all have at least 2 double letters. (Thought I had the answer, but I did not go far enough.)