* परिचय (parichaya): This is the most common and general word for introduction. It can be used for introducing a person, a topic, or a book.
* भूमिका (bhoomika): This word means "prelude" or "prologue" and is often used for the introduction of a book or play.
* प्रस्तावना (prastavana): This word means "preface" or "introduction" and is often used for the beginning of a speech or presentation.
* आमुख (aamukh): This word means "introduction" and is often used for the beginning of a chapter or section.
The best word to use will depend on the specific context.