poop (deck)
Deed
Noon is one.
a palindrome can be greater than just four alphabets for eg. 'racecar'.
not 4 letters but 5 as STATS
toot ??? peep???
Gag and Deed
Any number that is is a palindrome will always be a palindrome.
The number '4' can be considered a palindrome because it is read the same whether forward or backward. It can become another palindrome when it is considered as 2x2.
4224
A dhow.
Mast(like on a ship) can become mask
-1