Plural form; multiple instances or types of goriness, or different degrees of blood and violence.
Regular English plural of 'goriness,' adding -es (or -s) to create the plural form. The singular 'goriness' is abstract and uncountable, so the plural is unusual but grammatically valid.
Using plural forms of abstract nouns like 'gorinesses' is rare and creates an interesting effect—it forces us to think of goriness as countable and divisible, like different flavors of violence.
Complete word intelligence in one call. Free tier — 50 lookups/day.