Where does “cyberfortress” come from?

cyberfortress (English) comes from English fortress, from Old French forteresce, from Medieval Latin fortalitia, from Latin fortis, from Old Latin forctis, from Proto-Italic forktis, from Proto-Indo-European bʰerǵʰ- — to rise; high, lofty; hill, mountain.

cyberfortress (English): A computer system or data centre that is strongly secured against attack

Definitions

  1. A computer system or data centre that is strongly secured against attack

Ancestry of “cyberfortress”, step by step

cyberfortress traces back through two separate lines of ancestry.

via English fortress

StepLanguageWordMeaning
1EnglishfortressA fortified place; a large and permanent...
2Old Frenchforterescefortress
3Medieval Latinfortalitia
4Latinfortisstrong, powerful; firm, resolute, steadfast,...
5Old Latinforctisstrong
6Proto-Italicforktisstrong, robust
7Proto-Indo-Europeanbʰerǵʰ-to rise; high, lofty; hill, mountain

via English cyber

StepLanguageWordMeaning
1EnglishcyberOf, or having to do with, the Internet;...
2EnglishcyberneticsThe theory/science of communication and control...
3Ancient Greekκυβερνήτηςcaptain, steersman, pilot, navigator; guide,...
4Ancient Greek-τήςAppended to verbs to form agent nouns
5Ancient Greekπεῖραtrial, experiment, attempt
6Proto-Indo-Europeanper-before, in front; first; to go through
7Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European bʰerǵʰ-Every word from Proto-Italic forktisEvery word from Old Latin forctis