• (a.) Permissible; done lawfully; as, entry congeable.
Con'ge·a·ble adjective (O. Eng. Law) Permissible; done lawfully; as, entry congeable . 
Eng. Law. This word is nearly obsolete. It is derived from the French conge', permission, leave; it signifies that a thing is lawful or lawfully done, or done with permission, such as entry congeable, and the like.