Here are some sentences.
The squalor in the slums was appalling.
He lived in squalor.
The squalor of the slum was nauseating
His family were destitute and lived in conditions of appalling squalor
The poorest residents of any of the world's largest cities usually live in squalor.
"Even a short garbage hauler's strike will leave people living in squalor."
People in poor countries often live in squalor through no fault of their own.
Squalid is the adjective for squalor:)
Esmé Squalor was created in 2001.
disorder, misery, dirtiness, filth
No.
Public squalor, rundown section of a city
cleanliness
squalor