Which example contains a suffix error?

The example that contains a suffix error is the one where "fameous" is used. The correct spelling should be "famous," which includes the appropriate suffix. In English, the suffix "-ous" is commonly used to form adjectives indicating full of or having the qualities of something, as in "famous," which describes someone or something well-known. The misspelling "fameous" suggests a misunderstanding of how to correctly apply suffixes in forming adjectives.

The other options utilize words with the correct suffixes related to their contexts. For instance, "famous" describes recognition, "quality" refers to standard or characteristic, and "famous artwork" appropriately conveys that the artwork is well-known. Each of these statements maintains proper spelling and usage of suffixes, highlighting proper language application.