(Windischmann, along with Georg Friedrich Creuzer, Joseph Görres, and the brothers Schlegel, expressed great enthusiasm for Indian wisdom and philosophy.)

Moreover, Karl Wilhelm Friedrich von Schlegel's book, Über die Sprache und Weisheit der Indier (On the Speech and Wisdom of the Indians, Heidelberg, 1808), had just begun to exert a powerful influence on the minds of German philosophers and historians, and stimulated Bopp's interest in the sacred language of the Hindus.

[4] He spent five years of laborious study, almost living in the libraries of Paris and unmoved by the turmoils that agitated the world around him, including Napoleon's escape, the Waterloo campaign and the Restoration.

His task was not to point out the similarity of Sanskrit with Persian, Greek, Latin or German, for previous scholars had long established that, but he aimed to trace the postulated common origin of the languages' grammatical forms, of their inflections from composition.

He brought out, in the Annals of Oriental Literature (London, 1820), an essay entitled "Analytical Comparison of the Sanskrit, Greek, Latin and Teutonic Languages" in which he extended to all parts of grammar what he had done in his first book for the verb alone.

[4] After a short residence at Göttingen, Bopp gained, on the recommendation of Humboldt, appointment to the chair of Sanskrit and comparative grammar at the University of Berlin in 1821, which he occupied for the rest of his life.

His chief activity, however, centered on the elaboration of his Comparative Grammar, which appeared in six parts at considerable intervals (Berlin, 1833, 1835, 1842, 1847, 1849, 1852), under the title Vergleichende Grammatik des Sanskrit, Zend, Griechischen, Lateinischen, Litthauischen, Altslawischen, Gotischen und Deutschen (Comparative Grammar of Sanskrit, Zend [Avestan], Greek, Latin, Lithuanian, Old Slavonic, Gothic and German).

[7] The Encyclopædia Britannica (11th edition of 1911) assesses Bopp and his work as follows:[7] Bopp's researches, carried with wonderful penetration into the most minute and almost microscopical details of linguistic phenomena, have led to the opening up of a wide and distant view into the original seats, the closer or more distant affinity, and the tenets, practices and domestic usages of the ancient Indo-European nations, and the science of comparative grammar may truly be said to date from his earliest publication.

In grateful recognition of that fact, on the fiftieth anniversary (May 16, 1866) of the date of Windischmann's preface to that work, a fund called Die Bopp-Stiftung, for the promotion of the study of Sanskrit and comparative grammar, was established at Berlin, to which liberal contributions were made by his numerous pupils and admirers in all parts of the globe.

The resemblances which he detected between Sanskrit and the Western cognate tongues existed in the syntax, the combination of words in the sentence and the various devices which only actual reading of the literature could disclose, far more than in the mere vocabulary.