sophisticate

(noun) a worldly-wise person. Synonyms: man of the world.

(verb) make less natural or innocent. Example: "Their manners had sophisticated the young girls."

(verb) practice sophistry; change the meaning of or be vague about in order to mislead or deceive. Synonyms: twist, twist around, pervert, convolute. Example: "Don't twist my words."

(verb) alter and make impure, as with the intention to deceive. Synonyms: doctor, doctor up. Example: "Sophisticate rose water with geraniol."

(verb) make more complex or refined. Example: "A sophisticated design."