noun

an earnest or humble request.

the king turned a deaf ear to his entreaties

plea,appeal,request,petition,cry from the heart,suit,application,claim,beseeching,pleading,begging,solicitation,importuning,supplication,bidding,exhortation,urge,demand,enjoinment,prayer,cri de cœur,impetration,obtestation,obsecration,imploration