[ unsprecende] not able to speak, Æ.

[ unstæfwīs] illiterate, GPH 393.

[ unstæððig] unstable, irregular, weak, frivolous, wanton, Æ.

[ unstæððignes] f. instability, inconstancy, wantonness, Æ.

[ unstaðolfæst] unstable, unenduring, weak, fickle, Æ.

[ unstaðolfæstnes] f. instability, weakness, fickleness, Æ.

[ unstenc] m. stench, stink.

[ unstille] moving, changeable, restless, inquiet, uneasy, CP.

[ +unstillian] to disturb, agitate, BH 27810.

[ un-stilnes], -stillnes f. agitation, restlessness, disturbance, disquiet, trouble, disorder, tumult, Æ, AO.