the word 'syntagmatic' is a modern linguistic term derived from the greek 'syntagma', which itself originates from the verb 'syntassein', meaning 'to put together in order'. this verb is a compound of the prefix 'syn-' ('together') and 'tassein' ('to arrange'). the core concept of arranging elements into an ordered sequence was adopted into linguistic theory to describe the linear, combinatorial relationships between words or signs. the adjectival suffix '-atic' was appended to form a technical term specifying the relational nature of these sequential structures, contrasting with 'paradigmatic' relationships based on substitution.

Structure: syntagm (syntagma) + atic (adjective suffix) syntagm (from greek 'syntagma', meaning 'that which is put together in order'); atic (a suffix of greek origin via latin and french, used to form adjectives meaning 'of, relating to, or characterized by').