rapporteur

the word 'rapporteur' is a direct borrowing from modern french, where it retains its original meaning of 'reporter'. it is formed from the french verb 'rapporter', meaning 'to bring back, to report', combined with the agentive suffix '-eur'. the verb 'rapporter' itself derives from the latin prefix 're-' ('back') and 'portare' ('to carry'), thus carrying the literal sense of 'to carry back'. in english, it entered through diplomatic and legal contexts, specifically designating a person appointed to carry back information—that is, to investigate and formally report on a matter for an official body like the united nations or a parliamentary committee.

Structure: rapport (report) + eur (agent suffix) rapport: from old french 'rapport', meaning 'act of reporting, relationship'. its functional role is the core semantic base meaning 'report'. eur: a french agent noun suffix (equivalent to english '-er'), indicating a person who performs the action. its functional role is to form an agent noun.