These examples selected from a great abundance of analogous phenomena suffice to establish the individuality of the Italian stock as distinguished from the other members of the Indo-Germanic family, and at the same time show it to be linguistically the nearest relative, as it is geographically the next neighbour, of the Greek.  The Greek and the Italian are brothers; the Celt, the German, and the Slavonian are their cousins.  The essential unity of all the Italian as of all the Greek dialects and stocks must have dawned early and clearly on the consciousness of the two great nations themselves; for we find in the Roman language a very ancient word of enigmatical origin, -Graius-or -Graicus-, which is applied to every Greek, and in like manner amongst the Greeks the analogous appellation —­Opikos—­ which is applied to all the Latin and Samnite stocks known to the Greeks in earlier times, but never to the Iapygians or Etruscans.

Relation of the Latins to the Umbro-Samnites

Among the languages of the Italian stock, again, the Latin stands in marked contrast with the Umbro-Samnite dialects.  It is true that of these only two, the Umbrian and the Samnite or Oscan, are in some degree known to us, and these even in a manner extremely defective and uncertain.  Of the rest some, such as the Marsian and the Volscian, have reached us in fragments too scanty to enable us to form any conception of their individual peculiarities or to classify the varieties of dialect themselves with certainty and precision, while others, like the Sabine, have, with the exception of a few traces preserved as dialectic peculiarities in provincial Latin, completely disappeared.  A conjoint view, however, of the facts of language and of history leaves no doubt that all these dialects belonged to the Umbro-Samnite branch of the great Italian stock, and that this branch, although much more closely related to Latin than to Greek, was very decidedly distinct from the Latin.  In the pronoun and other cases frequently the Samnite and Umbrian used -p where the Roman used -q, as -pis- for -quis-; just as languages otherwise closely related are found to differ; for instance, -p is peculiar to the Celtic in Brittany and Wales, -k to the Gaelic and Erse.  Among the vowel sounds the diphthongs in Latin, and in the northern dialects generally, appear very much destroyed, whereas in the southern Italian dialects they have suffered little; and connected with this is the fact, that in composition the Roman weakens the radical vowel otherwise so strictly preserved,—­a modification which does not take place in the kindred group of languages.  The genitive of words in -a is in this group as among the Greeks -as, among the Romans in the matured language -ae; that of words in -us is in the Samnite -eis, in the Umbrian -es, among the Romans -ei; the locative disappeared more and more from the language of the latter, while it