dupe [L17th] ‘A victim of deception’, dupe is from dialect French dupe ‘hoopoe’ (see cuckoo), from the bird’s supposedly stupid appearance.
英语词源词典收录了6069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。