ūsser = [ūser]
ūsses v. [ūser].
[ ūsspīung] f. expectoration, WW 1139. [[ūt], [spīwung]]
[ ūt] adv. ‘out,’ AO, Bo, G: without, outside.
ūta- (N) = ūtan-
[ ūtāberstan3] to burst out, burst forth, CP.
[ ūtāblāwan7] to blow out, breathe out.
[ ūtābrecan4] to break out, Æ.