In English, many past and present participles of verbs can be used as adjectives. Some of these examples may show the adjective use.
Some havemoulderedon library shelves; others have been the subject of endless and indecisive debate.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
These articles covered a space of 12 inches or more; it is probable therefore that they were themoulderedremains of a shield.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.