pergola [M17th] This is an English use of an Italian word which came from Latin pergula ‘projecting roof, vine arbour’, from pergere ‘to come or go forward’.
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。