Secret Code - Substitution Cipher

This week's secret code is a simple substitution cipher.

The keyword for breaking the substitution cipher is the fourth word from last week's puzzle.

RHWAW QRDWI WKNWS CSBKQ RAWSP QBQRL 

SGVSY QRPSU WGVBR HSQGL VRSQR YIPBW KD

Post your answers in the comments below.
As always there's a prize for the first person who gets the correct answer.