The Collaborative International Dictionary of English v.0.48:
Ape \Ape\, v. t. [imp. & p. p. Aped; p. pr. & vb. n. Aping.] To mimic, as an ape imitates human actions; to imitate or follow servilely or irrationally. "How he apes his sire." --Addison. [1913 Webster] The people of England will not ape the fashions they have never tried. --Burke. [1913 Webster]