To attempt to find or discover.

To ask for, request.

मांगना

English Usage: She seeks permission to leave early.

Hindi Usage: वह जल्दी जाने की अनुमति मांगती है।

A search or attempt to find something.

खोज

English Usage: The seek for knowledge is endless.

Hindi Usage: ज्ञान की खोज कभी खत्म नहीं होती।