Counterfeit or Forge, a Document, for Example

This page is the CodyCross answer for the clue below from Trip to Spain, Group 849, Puzzle 2 (Street of Flowers).

Question is: Counterfeit or Forge, a Document, for Example

and the answer is: FALSIFY

Word Meaning:

FALSIFY — To alter so as to make false; especially when done with intent to deceive.

Definitions from Wiktionary.