I not sure what you're talking about. I'm referring to things where pronunciation is generally based on the etymology. I don't think the word "adjective" falls into this category. One could perhaps make a case for aluminum vs aluminium (cf: platinum), but those are pretty much different words that refer to the same thing.

"Process-eez" is the same word as "processes" with a pronunciation based on a misunderstanding (presumably) of the etymological "rules".