Does supplication means surrender also

Answer 1

supplication:
1. To ask for humbly or earnestly, as by praying.
2. To make a humble entreaty to; beseech

surrender:

• resignation: acceptance of despair
• giving up: a verbal act of admitting defeat
• give up or agree to forgo to the power or possession of another; "The last Taleban fighters finally surrendered"
• the delivery of a principal into lawful custody
• relinquish possession or control over; "The squatters had to surrender the building after the police moved in"
• capitulation: the act of surrendering (usually under agreed conditions); "they were protected until the capitulation of the fort"

so, no they do not mean the same thing.

Answer 2

Supplication typically refers to asking for help or guidance from a higher power, while surrender implies giving up control or yielding to a particular outcome. While there may be a sense of relinquishing one's desires or wishes during supplication, the two terms have distinct connotations.