The Collaborative International Dictionary of English v.0.48:

Droil \Droil\ (droil), v. i. [D. druilen to mope.]
   To work sluggishly or slowly; to plod. [Obs.]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Droil \Droil\, n. [D. druil sluggard. Cf. Droll.]
   1. A drudge. [Obs.] --Beau. & Fl.
      [1913 Webster]

   2. Mean labor; toil.[Obs.]
      [1913 Webster]