They quicken sloth, perplexities untie.
Denham.
Un*tie", v. i. To become untied or loosed.
Un*tight"en (?), v. t. [1st pref. un- + tighten.] To make less tight or
tense; to loosen.
Un*til" (?), prep. [OE. until, ontil; un- (as in unto) + til till; cf.
Dan. indtil, Sw. intill. See Unto, and Till, prep.]