Hidden, concealed (from French) (5)
I believe the answer is:
perdu
(Other definitions for perdu that I've seen before include "in hiding" , "Concealed; reckless" , "lost to sight" , "Concealed; lie in ambush" , "secret" .)
I believe the answer is:
perdu
(Other definitions for perdu that I've seen before include "in hiding" , "Concealed; reckless" , "lost to sight" , "Concealed; lie in ambush" , "secret" .)