Pass on an invitation (7)
I believe the answer is:
decline
(Other definitions for decline that I've seen before include "increasing weakness" , "Turn down; deteriorate" , "failure" , "go through cases" , "Refuse - to go down" .)
I believe the answer is:
decline
(Other definitions for decline that I've seen before include "increasing weakness" , "Turn down; deteriorate" , "failure" , "go through cases" , "Refuse - to go down" .)