Correspondence or packages sent through a postal system

डाक

English Usage: I received a letter in the mail yesterday.

Hindi Usage: मुझे कल डाक में एक पत्र मिला।

Goods transported by truck, train, ship, or aircraft

माल

English Usage: The freight for the shipment was quite high.

Hindi Usage: इस शिपमेंट का माल खर्च काफी अधिक था।

A fast mail service

त्वरित

English Usage: I opted for express shipping to receive my package faster.

Hindi Usage: मैंने अपने पैकेज को तेजी से प्राप्त करने के लिए त्वरित शिपिंग चुनी।