Dis·sev·er v. t. [imp. & p. p. Dissevered p. pr. & vb. n. Dissevering.] To part in two; to sever thoroughly; to sunder; to disunite; to separate; to disperse.
The storm so dissevered the company . . . that most of therm never met again. --Sir P. Sidney.
States disserved, discordant, belligerent. --D. Webster.