Where does “extranet” come from?

extranet (Italian) comes from Italian extra-, from Latin extrā, from Latin exter, from Proto-Italic *eksteros.

extranet (Italian): extranet

Definitions

  1. extranet

Ancestry of “extranet”, step by step

StepLanguageWordMeaning
1Italianextra-extra
2Latinextrāon the outside
3LatinexterOn the outside, outward, external, outer; Of...
4Proto-Italic*eksteros—
Every word from Proto-Italic *eksteros →Every word from Latin exter →Every word from Latin extrā →