cor·re·al /'kȯr-ē-əl, kə-'rē-əl/ adj [Latin correus person accused along with another, from com - with, together + reus accused person] in the civil law of Louisiana: solidary
cor·re·al·i·ty /ˌkȯr-ē-'a-lə-tē/ n
Merriam-Webster’s Dictionary of Law. Merriam-Webster. 1996.