IPA: /kəmˈplaɪər/
KK: /kəmˈplaɪər/
A person or thing that follows rules, regulations, or requests.
The new employee is a diligent complier of company policies.
**Complier** → It is formed from "com-" (meaning together) and "plicare" (meaning to fold). The word "complier" refers to someone who folds or adheres to rules or requests, thus acting in accordance with them.
Think of someone who 'folds' ('plicare') their actions 'together' ('com-') with the rules or requests of others — that's why a complier is someone who follows or adheres to guidelines.