\Un"to\, prep. [OE. unto; un- (only in unto, until) unto,
as far as + to to; this un- is akin to AS. ?? until, OFries.
und OS. und until, conj. (cf. OS. unt? unto, OHG. unzi),
Goth. und unto, until. See {To}, and cf. {Until}.]
1. To; -- now used only in antiquated, formal, or scriptural
   style. See {To}.
2. Until; till. [Obs.] ``He shall abide it unto the death of
   the priest.'' --Num. xxxv. 25.

\Un"to\, conj.
Until; till. [Obs.] ``Unto this year be gone.'' --Chaucer.