contraction of do not, recorded in plays from 1630s. In Elizabethan plays, it is a contraction of done it.
updated on November 27, 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。