Where does “cyberespace” come from?

cyberespace (French) comes from English cyberspace, from English space, from Middle English space, from Old French espace, from Latin spatium, from Proto-Indo-European spéh₁-, from Proto-Indo-European speh₁- — to succeed, to prosper.

cyberespace (French): cyberspace

Definitions

  1. cyberspace

Ancestry of “cyberespace”, step by step

cyberespace traces back through two separate lines of ancestry.

via English cyberspace

StepLanguageWordMeaning
1EnglishcyberspaceA world of information accessed through the...
2Englishspace"Of time."; "Unlimited or generalized extent,...
3Middle Englishspace
4Old Frenchespacespace; room; duration
5LatinspatiumSpace, room, extent; Distance between points; A...
6Proto-Indo-Europeanspéh₁-to succeed, to prosper
7Proto-Indo-Europeanspeh₁-to succeed, to prosper

via French espace

StepLanguageWordMeaning
1Frenchespacespace; first-person singular present indicative...
2Middle Frenchespacespace; room; duration
Every word from Proto-Indo-European speh₁-Every word from Proto-Indo-European spéh₁-Every word from Latin spatium