Prone to prying (4)
I believe the answer is:
nosy
'prone to prying' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for nosy that I've seen before include "Prying, snoopy" , "Fragrant" , "Offensively curious or inquisitive" , "Meddlesome" , "Intrusive in nasal way" .)