Lecher (5)
I believe the answer is:
satyr
'lecher' is the definition.
(synonyms)
This is all the clue.
(Other definitions for satyr that I've seen before include "Mythical woodland god or grossly lustful man" , "He dances in the woods" , "Goatlike man of mythology" , "Goatlike deity of Greek myth" , "Pan maybe" .)