The term 'stash away' can be broken down into eight different crossword solutions: SECRETE (7 letters), STOW (4 letters), SAVE (4 letters), HIDE (4 letters), SALT (4 letters), HOARD (5 letters), STORE (5 letters), and LAYIN (5 letters). These words all have the same meaning, which is to put something away for safekeeping. This could mean putting money away in a savings account, hiding something valuable, or storing food for later use. The term 'SAVE up' (6 letters) is also related to this concept, as it implies setting aside money or resources for future use.