implead
Im*plead", v. t. [imp. & p. p. Impleaded; p. pr. & vb. n. Impleading.] Etym: [Cf. Emplead.] (Law) Defn: To institute and prosecute a suit against, in court; to sue or prosecute at law; hence, to accuse; to impeach. Im*plead", v. i. Defn: To sue at law.