An act of giving up or yielding to the power of another.

समर्पण

English Usage: His quick surrender to the demands of the negotiation surprised everyone.

Hindi Usage: उसका बातचीत की मांगों के प्रति त्वरित समर्पण सभी को आश्चर्यचकित कर दिया।

To give up possession of or to submit to someone else's authority.

त्यागना

English Usage: They had to surrender their weapons to the authorities.

Hindi Usage: उन्हें अधिकारियों को अपने हथियार त्यागने पड़े।