kit"ten*ish*ly

from The Collaborative International Dictionary of English v.0.48

kittenish \kit"ten*ish\, a.
   Resembling a kitten; playful; as, a kittenish disposition.
   --Richardson.
   [1913 Webster] -- {kit"ten*ish*ly}, adv. --
   {kit"ten*ish*ness}, n.
   [PJC]