grovel
Definition
To lie or crawl with one's face to the ground in a servile manner; to behave in a way meant to gain favor.
हिन्दी दासता में जमीन पर मुँह के बल लेटना या रेंगना; अनुग्रह पाने के लिए झुककर व्यवहार करना।
Example
"After the argument, he had to grovel to get his apology accepted."