supplication
noun
[ ˌsʌplɪˈkeɪʃn ]
• the action of asking or begging for something earnestly or humbly.
• "he fell to his knees in supplication"
Similar:
entreaty,
plea,
appeal,
petition,
solicitation,
exhortation,
urge,
prayer,
invocation,
suit,
request,
application,
beseeching,
begging,
pleading,
orison,
imploration,
obsecration,