Play word 併設 併設 へいせつ joint establishment (esp. schools of different levels or different courses of study)
Play word 清濁併せ呑む 清濁併せ呑む せいだくあわせのむ to be broad-minded enough to associate with various types of people
Play word 清濁併呑 清濁併呑 せいだくへいどん being so broad-minded as to accept all sorts of things, both good and evil