the reason or explanation for something

किसी चीज़ के लिए कारण या स्पष्टीकरण

English Usage: She asked him wherefore he had acted in such a manner.

Hindi Usage: उसने उससे पूछा कि उसने ऐसा व्यवहार क्यों किया।

for what reason; why

किस कारण; क्यों

English Usage: Wherefore did you come here?

Hindi Usage: आप यहाँ क्यों आए?