Building up a nest egg
I believe the answer is:
saving
(Other definitions for saving that I've seen before include "Rescuing" , "Second World War film with Tom Hanks" , "See 18" , "Cost reduction, except" , "Discount" .)
I believe the answer is:
saving
(Other definitions for saving that I've seen before include "Rescuing" , "Second World War film with Tom Hanks" , "See 18" , "Cost reduction, except" , "Discount" .)