IPA: /rɪˈleɪtə/
KK: /rɪˈleɪtər/
A person who tells or narrates stories, or someone who has a legal interest in a case and brings it to court.
The relator shared fascinating tales from his travels around the world.
Relator → It is formed from "re-" (meaning again) and "latus" (from "ferre", meaning to carry or bear). The word refers to someone who carries or brings back information or a message.
Think of someone who 'carries' ('latus') information 'again' ('re-') — that's why a relator is someone who brings back or conveys information.