Wander over another way (4)
I believe the answer is:
rove
'wander' is the definition.
(I know that wander can be written as rove)
'over another way' is the wordplay.
'another way' is an anagram indicator.
'over' is an anagram of 'ROVE'.
(Other definitions for rove that I've seen before include "Move aimlessly about" , "Don't stay in one place" , "Knock about" , "Roam about aimlessly" , "Wander or walk about" .)