The Collaborative International Dictionary of English v.0.48:
Rusticate \Rus"ti*cate\, v. i. [imp. & p. p. Rusticated; p. pr. & vb. n. Rusticating.] [L. rusticaticus, p. p. of rusticari to rusticate. See Rustic.] To go into or reside in the country; to ruralize. --Pope. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Rusticated \Rus"ti*ca`ted\, a. (Arch.) Resembling rustic work. See Rustic work (a), under Rustic. [1913 Webster]