In a manner that shows excessive willingness to serve or please others.

In a way that is overly submissive or compliant.

अत्यधिक अधीन या अनुरूप तरीके से

English Usage: He spoke obsequiously to the clients to gain their favor.

Hindi Usage: उसने ग्राहकों के प्रति अत्यधिक अधीनता से बात की ताकि उनकी कृपा प्राप्त कर सके।