Leant over to one side (6)
I believe the answer is:
listed
'leant over to one side' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for listed that I've seen before include "Od ship, leaned over to one side" , "Went over to one side" , "(Of building) officially protected" , "Once liked" , "Tilted to one side" .)