What rhymes with voluntary association?
vol·un·ta·ry as·so·ci·a·tion

A voluntary association or union is a group of individuals who enter into an agreement as volunteers to form a body to accomplish a purpose. Common examples include trade associations, trade unions, learned societies and professional associations, environmental groups, and various other types of groups. Membership is not necessarily voluntary, as it may be effectively required in order to work, which has led to a preference for the term common-interest association to describe groups which form out of a common interest. Strictly speaking, in many jurisdictions no formalities are necessary to start an association. In some jurisdictions, there is a minimum for the number of persons starting an association. Some jurisdictions require that the association register with the police or other official body to inform the public of the association's existence. This could be a tool of political control, and also a way of protecting the economy from fraud. In many such jurisdictions, only a registered association is a juristic person whose membership is not responsible for the financial acts of the association. Any group of persons may, of course, work as an association but in such case, the persons making a transaction in the name of the association all take responsibility for it.

more definitions for voluntary association »