Source : Webster's Revised Unabridged Dictionary (1913)

Trudge \Trudge\, v. i. [imp. & p. p. {Trudged}; p. pr. & vb. n.
   {Trudging}.] [Perhaps of Scand. origin, and originally
   meaning, to walk on snowshoes; cf. dial. Sw. truga, trudja, a
   snowshoe, Norw. truga, Icel. [thorn]r[=u]ga.]
   To walk or march with labor; to jog along; to move wearily.

         And trudged to Rome upon my naked feet.  --Dryden.