ghettoize vs ghetto

ghettoize is not a noun while ghetto is a noun.

Word	Noun	Adjective	Verb	Adverb
ghettoize	No	No	Yes	No
ghetto	Yes	No	No	No

ghettoize (noun)	ghetto (noun)
	formerly the restricted quarter of many European cities in which Jews were required to live
	a poor densely populated city district occupied by a minority ethnic group linked together by economic hardship and social restrictions
	any segregated mode of living or working that results from bias or stereotyping

ghettoize (verb)	ghetto (verb)
put in a ghetto