To cause something to last longer or to increase its length.

बढ़ाना

English Usage: We need to extend the meeting to cover all topics.

Hindi Usage: हमें सभी विषयों को शामिल करने के लिए बैठक को बढ़ाना होगा।

To reach out or offer something to someone.

प्रदान करना

English Usage: She decided to extend an invitation to her colleagues.

Hindi Usage: उसने अपने सहयोगियों को निमंत्रण प्रदान करने का फैसला किया।

The act of extending or lengthening something.

विस्तार

English Usage: The extension of the deadline was appreciated by all.

Hindi Usage: समय सीमा का विस्तार सभी को पसंद आया।