IPA: /ˈkɑːrˌmeɪ.kər/
KK: /ˈkɑrˌmeɪkər/
A company or person that makes cars and other vehicles.
The carmaker announced a new electric vehicle model.
Carmaker → It is formed from "car" (from Latin *carrus*, meaning a wheeled vehicle) and "maker" (from Old English *macian*, meaning to make or create). The word "carmaker" refers to a person or company that makes or manufactures cars.
Think of someone who 'makes' ('maker') a 'wheeled vehicle' ('car') — that's what a carmaker does.