Moiety and Rake-off

Moiety noun - One of two equal or nearly equal parts.

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

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

Moiety and rake-off are semantically related in part topic. Sometimes you can use "Moiety" instead a noun phrase "Rake-off", if it concerns topics such as something produced from separating.