1. As a question word:
* "Ka" means "whose" or "of whom": It is used to ask about possession or ownership.
* Example: "Yeh kitāb ka hai?" (Whose book is this?)
* "Ka" can mean "what": It is used to ask about the identity or nature of something.
* Example: "Tum ka kar rahe ho?" (What are you doing?)
2. As a suffix:
* "Ka" can be used as a possessive suffix, similar to "'s" in English: It indicates that something belongs to someone or something.
* Example: "Mera ghar ka darwaza" (The door of my house)
* "Ka" can also be used to form a word indicating a place or a thing:
* Example: "Kitābka dukaan" (A book shop)
3. As a particle:
* "Ka" can sometimes be used as a particle to emphasize a question:
* Example: "Tum jaa ka rahe ho?" (Are you really going?)
4. In some contexts, "ka" can also be used to express:
* "Where": Example: "Tum ka gae?" (Where did you go?)
* "Why": Example: "Tum ka aaye?" (Why did you come?)
It's important to consider the context in which "ka" is used to determine its precise meaning.