Question

TORCH = IDSNS and PISTA = BUTHO 
so BLINK = ???

Answer 1

the answer of BLINK is LOJKA

Answer 2

First step  reverse it
KNILB

Second step
For first 3 letters, take next letter of that letter
LOJ

Third  step
For next 2 letters take previous letter of that letter
KA

So answer is LOJKA