insteep

from The Collaborative International Dictionary of English v.0.48

Insteep \In*steep"\, v. t. [imp. & p. p. {Insteeped}; p. pr. &
   vb. n. {Insteeping}.]
   To steep or soak; to drench. [R.] "In gore he lay insteeped."
   --Shak.
   [1913 Webster]