Such a science demands profound erudition, whether we are dealing with the large number of words which are derived from the Greek, more especially those inflected according to the practice of the Aeolic dialect, the form of Greek which most nearly resembles Latin; or are using ancient historians as a basis for inquiry into the origin of names of men, places, nations and cities. For instance what is the origin of names such as Brutus, Publicola, or Pythicus? Why do we speak of Latium, Italia or Beneventum? What is the reason for employing such names as Capitolium, collis Quirinalis or Argietum? For derivations see Index of Names at end.

I now turn to minor points concerning which enthusiasts for etymology give themselves an infinity of trouble, restoring to their true form words which have become slightly altered: the methods which they employ are varied and manifold: they shorten them or lengthen them, add, remove, or interchange letters and syllables as the case may be. As a result perverseness of judgment leads to the most hideous absurdities. I am ready to admit that consul may be derived from consulere in the sense of consulting or judging; for the ancients used consulere in the latter sense, and it still survives in the phrase rogat boni consulas, that is bonum iudices, judge fit.

Again senatus may well be derived from old age (for the senators are called the fathers ): I concur in the derivations assigned to rex rector to say nothing of many other words where there can be no doubt, and do not refuse to accept those suggested for tegula, regula and the like: let classis be from calare (call out, summon), lepus be a contraction of levipes and vulpes of volipes.

But are we also to admit the derivation of certain words from their opposites, and accept lucus a non lucendo, since a grove is dark with shade, ludus in the sense of school as being so called because it is quite the reverse of play and Dis, Ditis from diues, because Pluto is far from being rich? Are we to assent to the view that homo is derived from humus, because man sprang from the earth, as though all other living things had not the same origin or as if primitive man gave the earth a name before giving one to himself? Or again can verbum be derived from aer verheratus, beaten air ?

Let us go a little further and we shall find that stella is believed to be still luminis a drop of light, a derivation whose author is so famous in literature that it would be unkind to mention his name in connexion with a point where he comes in for censure.