IPA: //ˈtræfɪk//
KK: /ˈtræfɪk/
To engage in the buying and selling of goods or services, often in a way that is illegal or unethical.
The company trafficked in rare artifacts from ancient civilizations.
Past: trafficked
Past Participle: trafficked
The movement of vehicles, people, or goods along roads or through a transportation system.
There was heavy traffic on the highway during rush hour.
Traffic → It originates from the Middle French *trafic* (meaning trade or commerce), which in turn comes from the Italian *traffico* (meaning trade or business). The word 'traffic' refers to the movement of goods and people, particularly in the context of transportation and trade.
Think of the word 'trade' in its origins, as 'traffic' relates to the movement and exchange of goods and people.
No commonly confused words.