Crossword Genius

One who cannot get out? Shame about rudimentary accommodation (4-2)

Ross

I believe the answer is:

shut-in

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'one who cannot get out? shame about rudimentary accommodation' is the definition.
The answer is a person as well as being a singular noun. This is suggested by the definition.

This is all the clue.

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I've seen this clue in The Guardian.
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