It is one word "backwards" (in reverse).
There are two morphemes in the word "backwards": "back" and "wards".
They are Palindromes. Two examples are: Anna and Madam.
(still two words) back tuck (in a tucked position) back pike (in a piked position) back layout (in a stretched position)
Ana (As in the Santa Ana winds in Southern California)
I
The word 'semordnilap' is pronounced "sehm-oard-nih-lap. " This word, which is the word 'palindromes' backwards, is used to describe a word that is also a word when spelled backwards.
The word "level" spelled backwards reads as "level".
a palindrome... it's one of the categories for this question
The word 'pans' spelled backwards is 'snap'.
Racecar is racecar backwards.
The word or name backwards is yekcim, with no obvious significance.
The word spelled backwards is yfful, which has no obvious significance.