"Keep your brain working..." Sue Siegel (Source)

"Exercise your brain and try figuring this one out!  Enjoy..!"

Keep that brain working; try to figure this one out.... See if you can figure out what these seven words all have in common?
1. Banana
2. Dresser
3. Grammar
4. Potato
5. Revive
6. Uneven
7. Assess

Give it another try.... Look at each word carefully. You'll kick yourself when
you discover the answer. This is so cool.....
 No, it is not that they all have at least 2 double letters.... Answer is below! 



Answer:

In all of the words listed, if you take the first letter, place it at the end of the word, and then spell the word backwards, it will be the same word. Did you figure it out? .