Where does “spreadsheet” come from?

I need to work with the chain provided, but I notice the chain given is for "spread," not "spreadsheet." The headword is "spreadsheet" but the etymology chain is for "spread." Given this discrepancy, I have two options: 1. Request clarification 2. Construct the best answer from what's given Since you've specified the headword as "spreadsheet," I should note that spreadsheet is a compound/derivative of "spread" (the verb) + "sheet" (noun). However, the chain only traces "spread." Here's my best attempt working within the constraints: Spreadsheet derives from spread, which comes from Middle English spreden, Old English sprǣdan, Proto-Germanic spraidijaną, and Proto-Indo-European (s)per-, ultimately related to Proto-Indo-European -éyeti and -yeti. However, this exceeds word count and doesn

spreadsheet (English): A sheet of paper, marked with a grid, in which...

Definitions

  1. A sheet of paper, marked with a grid, in which...

Ancestry of “spreadsheet”, step by step

spreadsheet traces back through two separate lines of ancestry.

via English sheet

StepLanguageWordMeaning
1EnglishsheetA thin bed cloth used as a covering for a...
2EnglishshitSolid excretory product evacuated from the...
3Middle Dutchschite
4Old Dutchskīta
5Old Saxonskiti
6Proto-Germanicskītaz
7Proto-Indo-Europeansḱeyd-to shade; to cut off; to part with, separate, cut...
8Proto-Indo-Europeansḱēy-to shine; to shimmer; shadow; luster, gloss,...
9Proto-Germanicskaidąseparation, distinction
10Proto-Indo-EuropeanskÁit-to cut, part, spearate, divide; to cut, part,...

via English spread

StepLanguageWordMeaning
1EnglishspreadTo stretch out, open out so that it more fully...
2EnglishreadTo look at and interpret letters or other...
3Middle Englishredento counsel, advise; to study; to read
4Old Englishrǣdanto read, interpret; to counsel, advise; plot,...
5Proto-West Germanicrādanto advise, counsel, help; to devise, decide,...
6Proto-Germanicrēdanąto decide, advise
7Proto-Indo-EuropeanHreh₁dʰ-to think; to arrange; to succeed, accomplish
8Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
9Proto-Indo-Europeanh₂er-to fit, to fix, to put together

Words derived from “spreadsheet

Every word from Proto-Indo-European skÁit-Every word from Proto-Germanic skaidąEvery word from Proto-Indo-European sḱēy-