An order of fishes in which the air bladder is provided with a duct, and the ventral fins, when present, are abdominal. It includes the salmons, herrings, carps, catfishes, and others.
Vogais: yooi
Consoantes: phsstm
postum, posthetomy, postman, postmen, position, posthume, pa system, piston, pogostemon, p.a. system.