Refine this word faster

Rookery

noun, slang

Noun

1
A colony of breeding birds or other animals.
"It was a rookery which had never been raided by the hunters, and in consequence the seals were mild-tempered and at the same time unafraid."
2
a breeding ground for gregarious birds (such as rooks) wordnet
3
A crowded tenement. broadly
"Lord John Roxton and I turned down Vigo Street together and through the dingy portals of the famous aristocratic rookery."
4
A place where criminals congregate, often an area of a town or city. British, broadly, historical
"The Flower and Dean St rookery had been home to many of those who lived at least partly by street crime."
5
That part of the barracks occupied by subalterns. obsolete, slang

From rook + -ery, 1725.

Unscramble this word: rookery