Groupthink and Rake-off

Groupthink noun - Decision making by a group (especially in a manner that discourages creativity or individual responsibility).

Rake-off and groupthink are semantically related. In some cases you can use "Rake-off" instead a noun "Groupthink".

Rake-off noun - A percentage (of winnings or loot or profit) taken by an operator or gangster.

Groupthink and rake-off are semantically related. Sometimes you can use "Groupthink" instead a noun phrase "Rake-off".