"farewell, good-bye," 1875, from Japanese, said to mean literally "if it is to be that way," from sayo "that way," + nara "if."
updated on January 26, 2022
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。