英语词汇addendum的起源、历史背景-英语词源词典

词汇	addendum
词源	addendum n. 1794, "an appendix to a work; a thing to be added," from Latin addendum, neuter of addendus "that which is to be added," gerundive of addere "add to, join, attach" (see add (v.)). The classical plural form is addenda. Entries linking to addendum add v. late 14c., "to join or unite (something to something else)," from Latin addere "add to, join, attach, place upon," literal and figurative, from ad "to" (see ad-) + -dere, combining form meaning "to put, place," from dare "to give" (from PIE root do- "to give"). The intransitive meaning "to do sums, do addition" also is from late 14c. Related: Added; adding. To add up* is from 1754; in the figurative meaning "make sense," by 1942. Adding machine "machine to cast up large sums" is from 1822. updated on September 14, 2022
随便看	solicitude solid solidarity solidary solidification solidify solidity solidly solidungulate solidus solifidian soliloquize soliloquy solipsism solipsistic solitaire solitary solitude solmization solo soloist solomon solomonic solon so long

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。

addendum n.