1) Adult 2) Grownup 3) Make less natural or innocent 4) Make more complex or refined 5) Man of the world 6) Practice sophistry 7) To practice sophistry 1) Cosmopolite 
• (v. t.) To render worthless by admixture; to adulterate; to damage; to pervert; as, to sophisticate wine. • (a.) Alt. of Sophisticated
To adulterate. ... Origin: Mod. L. Sophisticare, pp. Sophisticatus, to alter deceptively, fr. G. Sophistikos, deceitful ... (05 Mar 2000) ... 
So·phis'ti·cate transitive verb [ imperfect & past participle Sophisticated ; present participle & verbal noun Sophisticating .] [ Late Latin sophisticatus , past participle of sophisticare to sophisticate.] To render wort...
Type: Term Pronunciation: sō-fis′ti-kāt Definitions: 1. To adulterate.
[n] - a worldly-wise person 2. [v] - make less natural or innocent 3. [v] - alter and make impure, as with the intention to deceive 4. [v] - make more complex or refined
doctor up verb alter and make impure, as with the intention to deceive; `Sophisticate rose water with geraniol`man of the world noun a worldly-wise person