The term 'relaxed manner' can be described as having an 'EASINESS' to it, which is an 8-letter word. This term implies a sense of comfort and ease in one's actions and demeanor. It suggests a lack of stress or worry, and a feeling of being at ease with the situation. It can also refer to a more laid-back attitude, where one is not overly concerned with the details or outcome of a situation. Relaxed manner is often associated with a sense of contentment and peace of mind.