POSSE, the Publish Own Site, Syndicate Everywhere initialism is a real word meaning a group of citizens deputized by law enforcement to follow and arrest outlaws.
But also as a string of letters, it is part of the verb ‘POSSEss’, a verb which is rich in collocations. As strictly spelled:
https://en.wikipedia.org/wiki/Possession_is_nine-tenths_of_the_law](https://en.wikipedia.org/wiki/Possession_is_nine-tenths_of_the_law)
As pronounced, it is kind of in:
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