Blame confusion for walk (5)
I believe the answer is:
amble
'for walk' is the definition.
(amble is a kind of walk)
'blame confusion' is the wordplay.
'confusion' indicates anagramming the letters.
'blame' is an anagram of 'AMBLE'.
(Other definitions for amble that I've seen before include "Blame for slow walk" , "Walk in a leisurely way" , "Dawdle" , "Walk along slowly" , "Walk gently" .)