solidary

adjective | \ ˈsä-lə-ˌder-ē \ | sol·i·dary
  1. : existing jointly and severally

  1. : being a party to a solidary obligation when one obligor owes an indivisible performance to distinct obligees, the obligees are solidary obligees —Foreman v. Montgomery, 496 So. 2d 1280 (1986)