IPA: /ɪnˈtɜːrprɪtə/
KK: /ɪnˈtɜrprɪtər/
A person who translates spoken language from one language to another during conversations or speeches.
The interpreter helped the tourists communicate with the locals during their visit.
Interpreter → It is formed from "inter-" (meaning between) and "preter" (from Latin "praeter", meaning to go beyond or to pass). The word describes someone who conveys meaning between parties, effectively passing information from one to another.
Think of someone who conveys messages 'between' people — 'inter-' means between, and 'preter' relates to passing information.