There are ten parts of speech and they are all troublesome.

Die älteste Sprache, sagt man, sei das Indogermanische, Indo-europäische, das Sanskrit. Aber es ist so gut wie gewiß, daß das ein "Ur" ist, so vorschnell wie manches andere, und daß es eine wieder ältere Muttersprache gegeben hat, welche die Wurzeln der arischen sowohl wie auch der semitischen und chamitischen Mundarten in sich beschloß. Wahrscheinlich ist sie auf Atlantis gesprochen worden, dessen Silhouette die letzte im Fernendunst undeutlich noch sichtbare Vorbirgskulisse der Vergangenheit bildet, das aber selbst wohl kaum die Ur-Heimat des sprechenden Menschen ist.

The Sanscrit language, whatever be its antiquity, is of a wonderful structure; more perfect than the Greek, more copious than the Latin, and more exquisitely refined than either, yet bearing to both of them a stronger affinity, both in the roots of verbs and the forms of grammar, than could possibly have been produced by accident; so strong indeed, that no philologer could examine them all three, without believing them to have sprung from some common source, which, perhaps, no longer exists; there is a similar reason, though not quite so forcible, for supposing that both the Gothic and the Celtic, though blended with a very different idiom, had the same origin with the Sanscrit; and the old Persian might be added to the same family.

In the speech sound wave, one word runs into the next seamlessly; there are no little silences between spoken words the way there are white spaces between written words. We simply hallucinate word boundaries when we reach the end of a stretch of sound that matches some entry in our mental dictionary.

Language, never forget, is more fashion than science, and matters of usage, spelling and pronunciation tend to wander around like hemlines.

The academic world was marching toward ever more specialized knowledge, expressed in ever more dense jargon.