the unauthorized interference in a legal action by a person having no interest in it (as by helping one party with money or otherwise to continue the action) so as to obstruct justice or promote unnecessary litigation or unsettle the peace of the community

Not necessary; needless, Not needed or necessary, Done in addition to requirements; unrequired

To imitate the sounds of human speech, To negotiate with someone; parley, To reveal information concerning oneself or others, especially under pressure, noun_ An exchange of ideas or opinions; a conversation, Empty speech or unnecessary discussion, Something, such as the sounds of animals, felt to resemble human talk

Avoidance of excess expenditure; economy, Economy in expenditure or outlay, or in the use of materials, money, etc.; avoidance or prevention of waste or loss in any operation, especially in expending one's earnings, Exception; reservation, adjective_ Avoiding unnecessary expense or waste; frugal; not lavish or wasteful; economical, Making reservation or exception, bringing about salvation or redemption from sin, verb_ Present participle of save,