The term 'Wise Leader' can be described by three different crossword solutions: OTHER (5 letters), GURU (4 letters), and PENNY (5 letters). OTHER is a word used to refer to someone or something that is not the same as the one previously mentioned. GURU is a Sanskrit term used to describe a spiritual teacher or leader, often in Hinduism or Buddhism. PENNY is an informal term for a wise person, usually an elder, who is known for their knowledge and experience.