Furtive (6)
'furtive' is the definition.
(I know that furtive can be written as stealthy)
This is all the clue.
(Other definitions for stealthy that I've seen before include "Underhand" , "Moving surreptitiously" , "That's Ely (anag.)" , "Acting in furtive or covert manner" , "Acting in quiet or secret way" .)
(Other definitions for weaselly that I've seen before include "Sly, treacherous" , "Difficult to trust" .)
'furtive' is the definition.
(I know that furtive can be written as sneaky)
This is the entire clue.
(Other definitions for sneaky that I've seen before include "Cunning" , "Being furtive or underhanded" , "Treacherous" , "Furtive, lacking candour" , "Secretive and sly" .)
'furtive' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for clandestine that I've seen before include "Private" , "Done secretly" , "Done secretively" , "through the backdoor" , "backroom" .)