The verb "supplicate" means to make a humble and earnest plea or request, especially to someone in a position of authority or power. It can also mean to pray or ask for something earnestly and humbly, often with a sense of urgency or desperation. When someone supplicates, they are expressing a deep desire or need for something and are often willing to humble themselves in order to obtain it. The act of supplication is often associated with religious or spiritual practices, but it can also be used in secular contexts to describe someone asking for help or mercy.