Formal:
* The villagers offered supplication to the gods for a bountiful harvest.
* The defendant's lawyer made a heartfelt supplication for leniency.
* The monks spent hours in supplication before the sacred statue.
Informal:
* After the accident, her supplications for help were met with indifference.
* He sent a desperate supplication to his friends for financial assistance.
* The child's supplication for a cookie was met with a firm "no."
Figurative:
* The artist's paintings were a supplication to the beauty of nature.
* The poet's words were a supplication for peace and understanding.
Remember: "Supplication" is a noun meaning a humble request for help or mercy.