Spurious is word used to identify document that can decide the fate of an important act and sometime a country. What is spurious?
Confidential: please take care and deliver it to intended person only as these documents are marked confidential
Illegitimate: His acts were not only insolent but illegitimate as well
Sanguine: Cause of the gloomy forecast of economy, our P.M was all but sanguine
Critical: These documents are critical to our project and please take care of it.