overlade

from The Collaborative International Dictionary of English v.0.48

Overlade \O`ver*lade"\, v. t. [imp. {Overladed}; p. p.
   {Overladen}; p. pr. & vb. n. {Overlading}.] [Cf. {Overload}.]
   To load with too great a cargo; to overburden; to overload.
   --Spenser.
   [1913 Webster]