偽造

1. Origins, structure, and basic meaning

• Structure: 偽造 is read as ぎぞう and functions as a noun or with する for deceitfully making or altering a document, currency item, or artwork to pass as genuine.
• Basic usage: Use the passive modifier in 偽造された手紙 for the forged result and 作品の偽造を防ぐ for preventing the act.

2. Common pitfalls and similar expressions

• Product and act
  • 偽造された手紙 modifies an object produced by forgery, while 作品の偽造 names the conduct itself.
• Deception distinguishes it from imitation
  • The central feature is an attempt to pass something off as genuine, unlike an openly identified exercise or homage.