Dis, a prefix synon. with UN
Disail, a. without foundation
Disalw, a. not vile, undebased
Disar, a. without offence
Disathr, v. untrodden
Discar, a. unloved, inamiable
Discloff, a. not lame
Discudd, a. uncovered
Discyfrith, a. uncongenial
Discyn, v. to descend, to alight