A series of classes or a program of study

A path or route taken

मार्ग

English Usage: The course of the river changed after the flood.

Hindi Usage: बाढ़ के बाद नदी का मार्ग बदल गया।

A complete list of items, often in a specific order

A publication containing images and descriptions of items

प्रकाशन

English Usage: They have just released a new catalog for their fall collection.

Hindi Usage: उन्होंने अपनी शरद ऋतु की संग्रह के लिए एक नया प्रकाशन जारी किया है।