Symbolaeon
(
συμβόλαιον),
Synallagma (
συνάλλαγμα) and
Synthēké
(
συνθήκη). Words all denoting a contract, but with different
ideas attached to each. The first denotes bargains between private persons; the second denotes
any matter arranged between two individuals, whether it is a contract or not; the third means
a solemn and important engagement, such as treaties and agreements between kings and States.