Who was the first to use quoted literature in etymologies?

It's difficult to pinpoint the *first* person to use quoted literature in etymologies, as the practice likely predates written records. However, we can look at some early examples and influential figures:

* Ancient Greeks: While not always direct quotes, Greek scholars like Plato and Aristotle frequently referenced Homeric epics and other literary works to illustrate word origins and meanings.

* Medieval Period: During this time, etymological dictionaries became popular, often drawing on biblical and classical texts for word origins. For example, Isidore of Seville's *Etymologiae* (7th century) extensively cited biblical and classical sources.

* Renaissance: Humanist scholars like Erasmus emphasized a more rigorous approach to etymology, using historical and linguistic methods. Erasmus's *Adagia* (1500) heavily quoted ancient authors for word origins and meanings.

* 18th-19th Centuries: The rise of comparative philology led to a more systematic approach to etymology, with scholars like Jacob Grimm and August Schleicher drawing on a wider range of literary sources to trace language connections.

It's important to note: The practice of using literature in etymology was likely present throughout history, with different cultures and periods contributing to the practice. It's a continuous process that continues to evolve with new linguistic discoveries and changing scholarly methods.