Keep, save (8)
I believe the answer is:
preserve
This clue is a double definition.
'keep' is the first definition.
(I know that keep can be written as preserve)
'save' is the second definition.
(synonyms)
(Other definitions for preserve that I've seen before include "Guard" , "Particular interest" , "Toast option" , "Jam or marmalade" , "Maintain - jam" .)