The term 'CHECK THE ACCOUNTS OF' can be summarized by the crossword solution 'AUDIT, ' which is a five-letter word. An AUDIT is an official examination of an organization's financial records and accounts to ensure accuracy and compliance with regulations. Audits are typically conducted by independent auditors who have no vested interest in the organization being audited. The purpose of an AUDIT is to provide assurance that the organization's financial statements are accurate and reliable.