In a certain code language, ‘RODENT’ is written as ‘PJAZKN’. What is the code for ‘CURTAN’ in that code language?

JWPNQY

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 :

RECERSE THE WORD

DECREASE THE EVERY LETTER -4

AS

RODENT = TNEDOR

T → (-4) → P

N → (-4) → J

E →(-4) → A

D → (-4) → Z

O →(-4) → K

O →(-4) → N

SIMILARLY

CURTAN = NATRUC

N → (-4) → J

A → (-4) → W

T →(-4) → P

R → (-4) → N

U →(-4) → Q

C →(-4) → Y