[语]?词源词典
... ethnolinguistics 人类语言学 etymologicon 词源词典 etymology 词源学 ...
词源手册
辞源
Mark Forsyth, author of The Etymologicon, argues that it is human nature to change words over time.
BBC: Why is 'literally' such a troublesome word?
etymologicon:
Borrowing from Medieval Latin etymologicon
借自中世纪拉丁语etymologicon
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。