1908, artificial language devised in 1907 and based on Esperanto; from Ido -ido "offspring," suffix representing Latin -ida, Greek -ides.
updated on October 07, 2015
英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。