supplicantly

from The Collaborative International Dictionary of English v.0.48

Supplicant \Sup"pli*cant\, a. [L. supplicans, p. pr. See
   {Supplicate}, and cf. {Suppliant}.]
   Entreating; asking submissively. --Shak. --
   {Sup"pli*cant*ly}, adv.
   [1913 Webster]