Personal reservoir (5)
I believe the answer is:
stash
(Other definitions for stash that I've seen before include "(Illegal) hoard" , "Consignment of drugs" , "Hide in a secret place" , "Secret(ly) store" , "Secret store (colloq.)" .)
I believe the answer is:
stash
(Other definitions for stash that I've seen before include "(Illegal) hoard" , "Consignment of drugs" , "Hide in a secret place" , "Secret(ly) store" , "Secret store (colloq.)" .)