It would be tedious to dwell upon mediaeval grammatical studies. But the tendencies characterizing them in the twelfth and thirteenth centuries may be indicated briefly. The substance of the Priscianus major was followed by mediaeval grammarians. That is to say, while admitting certain novelties,[1] they adhered to its rules and examples relating to the forms of words, their declension and conjugation. But the Prisdanus minor, although used, was departed from. In the first place its treatment of its subject (syntax) was confused and inadequate. There was, however, a broader reason for seeking rules elsewhere. Mediaeval Latin, in its progress as a living or quasi-living language, departed from the classical norms far more in syntax and composition than in word-forms. The latter continued much the same as in antiquity. But the popular and so to speak Romance tendencies of mediaeval Latin brought radical changes of word-order and style, which worked back necessarily upon the rules of syntax. These had been but hazily stated by the old writers, and the task of constructing an adequate Latin syntax remained undone. It was a task of vital importance for the preservation of the Latin tongue. Word-forms alone will not preserve the continuity of a language; it is essential that their use in speech and writing should be kept congruous through appropriate principles of syntax. Such were intelligently formulated by mediaeval grammarians. The result was not exactly what it would have been had the task been carried out in the fourth century: yet it has endured in spite of the attacks, pseudo-attacks indeed, of the cinquecento; and the mediaeval treatment of Latin syntax is the basis of the modern treatment. One may add that syntax or constructio was taken broadly as embracing not only the agreements of number and gender, and the governing[2] of cases, but also the order of words in a sentence, which had changed so utterly between the time of Cicero and Thomas Aquinas.
These general statements find illustration in the famous Doctrinale of Alexander de Villa-Dei, whose author was
