In a manner free from danger or risk; safely.

In a manner that provides assurance or certainty.

एक निश्चित तरीके से

English Usage: He held the prize securely in his hand to avoid dropping it.

Hindi Usage: उसने पुरस्कार को एक निश्चित तरीके से अपने हाथ में पकड़ा ताकि वह गिर न जाए।