The term 'establish, as a business' can be summarized by the word 'FOUND, ' which is a five-letter word. To establish a business means to create or set up a company or organization, typically with the intention of making a profit. This process usually involves registering the business with the relevant government agencies and obtaining the necessary licenses and permits. It also involves setting up the necessary infrastructure, such as premises, equipment, and staff. Establishing a business requires careful planning and research to ensure that it is successful.