ghetto

getto An (often walled) area of a city in which Jews are concentrated by force and law. (qualifier)
2009, Barbara Engelking-Boni, Jacek Leociak, The Warsaw ghetto: a guide to the perished city (ISBN 0300112343), page 25:

The Venetian ghetto, according to Sennett, was to provide protection from the unclean bodies of the Jews and their sullying touch. The Roman ghetto, on the other hand, was planned as an area for mission. It was supposed to collect the Jews in one place, so that it would be easier to convert them.

(..) concentrating the Jewish community into ghettoes. The Germans not only started the ghettoes, but they had also opened a concentration camp (..)

Charlestown would also become one of Boston's three large Irish ghettoes.

By 1960 the growth and development of Chicago's black areas of residence confirmed the existence of the city's second ghetto.

Counterhegemonic spaces imagined as bounded territories ensure that heteronormativity is fixed beyond the borders of the gay ghetto. The rural and suburban lives of lesbian and gay people are made invisible and signified as inauthentic.

The student ghetto, southwest of the centre, is inside the triangle formed by three streets and is full of open-air bars, internet cafés, fast-food shops — and students.

They're back in the student ghetto now, on oak-shaded streets lined with run-down houses filled with nonnuclear families of all varieties and kinds. Safe now from the tractor beams of the horrible good Christians, (..)

Ennio Morricone... is my favourite composer - and when I say favourite composer, I don't mean movie composer - that ghetto. I'm talking about Mozart, I'm talking about Beethoven, I'm talking about Schubert. That's who I'm talking about.

My apartments so ghetto, the rats and cockroaches filed a complaint with the city!''

I like to drive ghetto cars; if they break down you can just abandon them and pick up a new one!

This is, in brief, a part of the story of the ghettoing of a large segment of Denver's Negro population.

All African states practised racist policies. In the 1950s and 1960s, Egypt, Libya, Algeria, Morocco and Tunisia expelled more than a quarter of a million Jews and ghettoed the few thousand who remained. In the 1960s the United Republic of Tanzania expelled its Arabs or deprived them of equal rights.