Book 1
5.41
About substitution, that is when one word is used instead of another, there is no dispute. It is an error which we may detect in connexion with all the parts of speech, but most frequently in the verb, because it has greater variety than any other: consequently in connexion with the verb we get solecisms of gender, tense, person and mood (or states or qualities if you prefer either of these terms), be these types of error six in number, as some assert, or eight as is insisted by others (for the number of the forms of solecism will depend on the number of subdivisions which you assign to the parts of speech of which we have just spoken). Further there are solecisms of number;
5.42
now Latin has two numbers, singular and plural, while Greek possesses a third, namely the dual. There have however been some who have given us a dual as well in words such as scripsere and legere, in which as a matter of fact the final syllable has been softened to avoid harshness, just as in old writers we find male merere for male mereris. Consequently what they assert to be a dual is concerned solely with this one class of termination, whereas in Greek it is found throughout the whole structure of the verb and in nouns as well, though even then it is but rarely used.
