Where does “dual-boot” come from?

dual-boot (English) comes from English boot, from French botte, from Italian botta, from Italian bottare, from French bouter, from Middle French bouter, from Old French bouter, from Frankish bautan — to grow, swell; to swell, wax, grow; to blow; to...

dual-boot (English): Having two operating systems available, such that...

Definitions

  1. Having two operating systems available, such that...

Ancestry of “dual-boot”, step by step

dual-boot traces back through two separate lines of ancestry.

via English boot

StepLanguageWordMeaning
1EnglishbootA heavy shoe that covers part of the leg; A blow...
2Frenchbotteboot; something resembling a boot; oppression
3Italianbottablow, hit, shock, knock, attack
4Italianbottare
5Frenchbouterto push; to remove flesh from the skin of an...
6Middle Frenchbouterto pull
7Old Frenchbouterto strike; to hit; to place; to put; to enter
8Frankishbautanto push, strike, beat; to hit, strike; to hit,...
9Proto-West Germanicbautanto beat
10Proto-Germanicbautanąto beat, push
11Proto-Indo-Europeanbʰewd-to hit, strike; to beat, push; to strike, push,...
12Proto-Indo-Europeanbʰew-to grow, swell; to swell, wax, grow; to blow; to...

via English dual

StepLanguageWordMeaning
1EnglishdualCharacterized by having two (usually equivalent) components
2Latinduālisdual
3Latinduōtwo; 2
4Proto-Italicduōtwo
5Proto-Indo-Europeandwóh₁two
Every word from Proto-Indo-European bʰew-Every word from Proto-Indo-European bʰewd-Every word from Proto-Germanic bautaną