The term 'Turkish Commander' can be broken down into three crossword solutions: Agha (4 letters), AGA (3 letters) and Sirdar (6 letters). Agha is a Turkish title of nobility, originally given to military commanders and provincial governors. AGA is a Turkish title of respect, usually given to a commander or leader of a tribe. Sirdar is an Indian title of respect, usually given to a commander or leader of an army. All three titles refer to a commander or leader in some capacity.