§41
(40) Ultra.
Translation
Ultra is derived from uls as citra from cis. This uls shows the root ol- of the Pronoun ille, O. Lat. olle (ch. v. § 5) with the particle -se (§ 1).
§42
(41) Usque. (42) Versus.
Translation
(41) Usque is formed from the I.-Eur. Prep. ud (Engl. out) in the same way as absque from ab. Its Prepositional use, e.g. usque radices, is due to a curtailment of the proper phrase usque ad, much as in Attic Greek ὡς (for ὡς εἰς) came to be used as a Preposition, e.g. ὡς τὸν βασιλέα ἰέναι.
(42) Versus (see ch. vii. § 1).