In a certain code language, 'MANIA' is written as 'NZOHZ' and 'PROUD' is written as 'QSNTE'. How will 'DONKEY' be written in that language?

ENOLDZ

1   2    3    4   5    6   7     8    9  10  11  12  13

 A   B   C    D   E    F   G    H    I    J    K    L   M

 ↓    ↓    ↓    ↓    ↓     ↓   ↓    ↓     ↓   ↓    ↓    ↓    ↓

 Z   Y    X   W   V    U   T    S    R   Q   P    O   N

26  25  24  23  22  21  20  19  18  17  16  15  14

***********************************************

THE LOGIC FOLLOWED HERE IS:

CONSONANTS ARE ADDED +1 OF ALPHABETICAL POSITIONAL VALUE

VOWELS ARE SUBTRACTED -1 OF ALPHABETICAL POSITIONAL VALUE

AS

M →(+1) → N

A → (-1) → Z

N → (+1) → O

I →(-1) → H

A → (-1) → Z

AND

P →(+1) → Q

R → (+1) → S

O → (-1) → N

U →(-1) → T

D → (+1) → E

SIMILARLY

D →(+1) → E

O → (-1) → N

N → (+1) → O

K → (+1) → L

E → (-1) → D

Y → (+1) → Z