coloured vs varicoloured

coloured is a noun but varicoloured is not a noun.

Word	Noun	Adjective	Verb	Adverb
coloured	Yes	Yes	No	No
varicoloured	No	Yes	No	No

coloured (noun)	varicoloured (noun)
a United States term for Blacks that is now considered offensive

coloured (adjective)	varicoloured (adjective)
having color or a certain color; sometimes used in combination	having sections or patches colored differently and usually brightly
(used of color) artificially produced; not natural	having a variety of colors
having skin rich in melanin pigments;
favoring one person or side over another