The term 'allow temporary use of' can be summarized by four crossword solutions: LEND, RENT, LOAN, and loaner. To LEND something is to give it to someone for a period of time, usually with the expectation that it will be returned. Renting is similar to lending, but usually involves a fee being paid for the use of the item. A LOAN is when an item is given to someone with the expectation that it will be paid back with interest. A loaner is someone who lends something out.