I think this needs to do a google search for each word before assuming it doesn't exist. I got "glosscoat", which is a type of paint/coating (typically hyphenated, but non-hyphenated examples exist).

Wow, the links are just base64'ing the whole text because of course there's no way to trivially reproduce it...

https://www.thisworddoesnotexist.com/w/glosscoat/eyJ3IjogImd...