[1691.] Simple sentences may also be coordinated by pronominal words, such as hinc, inde, hence, eō, ideō, idcircō, proptereā, so, on that account, &c.: as,
nocte perveniēbant; eō custōdiās hostium fallēbant, L. 23, 19, 10, they got there in the night; in that way they eluded the enemy’s pickets. But eō and ideō are not used thus by Cicero, Caesar, or Sallust, or idcircō and proptereā by Cicero or Caesar.
[1692.] In animated rhetorical discourse any word repeated with emphasis may serve as a copulative; this is called Anaphora: as,
mīles in forum, mīles in cūriam comitābātur, Ta. 1, 7, soldiers went with him to the forum, soldiers to the senate chamber. ēreptī estis ex interitū, ēreptī sine sanguine, sine exercitū, sine dīmicātiōne, C. 3, 23, you are rescued from death, rescued without bloodshed, without an army, without a struggle.
[The Intermediate Coordinate Sentence.]
[1693.] A sentence coordinate in form with another sentence is often equivalent in meaning to a subordinate sentence. Such sentences are called Intermediate Coordinate Sentences.
The most varied relations of a subordinate sentence may be thus expressed by a coordinate sentence, and the combination of the two coordinate sentences is in sense equivalent to a complex sentence.
[1694.] Such coordinated sentences are a survival of a more primitive state of the language. They occur oftenest in Plautus and Terence, in Cicero’s philosophical works and letters, in Horace’s satires and epistles, and in Juvenal. In general they have been superseded by complex sentences, even in the oldest specimens of the language.
[1695.] I. The relation of the two members may not be indicated by the mood, but left to be determined from the context.