Series Puzzle

#14

What comes next in this series >>>>

Meno
Vowt
Eeerht
Mruof
Jevif
Sxis
Uneves
Nthgie
_____ ??

  Difficulty Level - 3/5

  Update Your Answers : Click Here

  Solution : 

Penin ( M, V, E, M, J, S, U, N, P are the first letters of the nine planets.
                and then reverse of the counting. )