composed

The word 'composed' originates from the Latin verb 'componere', meaning 'to put together' or 'to arrange'. This verb itself is a compound of the prefix 'com-' (together) and 'ponere' (to place). The past participle form 'compositus' (arranged, settled) passed into Old French as 'composé', carrying the sense of being settled or ordered. Entering English in the late 16th century, the literal meaning of 'put together' (as in composing music) evolved figuratively to describe a person whose emotions are 'put together' or settled, hence calm and self-controlled. The '-ed' suffix marks its adjectival state, describing the condition of having been arranged into a peaceful order.

Structure: com (together) + pos (place, put) + ed (adjective suffix) - com: Latin prefix meaning 'together', 'with', or 'altogether'. It functions as an intensifier and unifier in this word. - pos: A substring of the Latin root 'ponere', meaning 'to place' or 'to put'. It functions as the core semantic root. - ed: An English suffix of Old English origin, used to form adjectives from verbs, indicating a state or condition.