Rake (9)
'rake' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for libertine that I've seen before include "Say, Don Giovanni" , "Don Giovanni perhaps" , "Sensually indulgent person" , "reprobate" , "of roues" .)
'rake' is the definition.
(both can mean an immoral man)
This is all the clue.
(Other definitions for roue that I've seen before include "Dissipated man" , "A dissolute elderly Frenchman" , "Libertine male" , "Elderly debauched man" , "A French rake, dissolute man" .)