etymological

adj.

语源的，根据语源学的；

1. The etymological meaning of the word has long died out.
   这个词早已失去了它原来的意思。

Etymological Dictionary of Greek
ABC Etymological Dictionary of Old Chinese
A Dravidian Etymological Dictionary
A North Caucasian Etymological Dictionary
An etymological dictionary of pre-thirteenth-century Turkish
An Etymological Dictionary of Pre-thirteenth Century Turkish
Thesauri, taxonomies and ontologies – an etymological note
Alchemy Vs. Chemistry: the Etymological Origins of a Historiographic Mistake1
Resilience and disaster risk reduction: an etymological journey
On the Differences between the Etymological Meanings and the Lexicological Meanings