Vocabulary : Congo red to Congratulatory
Congo red : An artificial red dye from which the Congo group received its name. It is also widely used either in aqueous solution or as test paper (Congo paper) for the detection of free acid, which turns it blue.Congo snake : An amphibian (Amphiuma means) of the order Urodela, found in the southern United States. See Amphiuma.
Congou : Alt. of Congo
Congratulant : Rejoicing together; congratulatory.
Congratulate : To address with expressions of sympathetic pleasure on account of some happy event affecting the person addressed; to wish joy to. ;; To express of feel sympathetic joy; as, to congratulate with one's country.
