Where does “swot vac” come from?

swot vac (English) comes from English swot, from Middle English swot, from Old English swāt, from Proto-Germanic swait-, from Proto-Indo-European swoyd-, from Proto-Indo-European sweyd- — sweat; to sweat.

swot vac (English): In secondary and tertiary education, a period of...

Definitions

  1. In secondary and tertiary education, a period of...

Ancestry of “swot vac”, step by step

swot vac traces back through two separate lines of ancestry.

via English swot

StepLanguageWordMeaning
1EnglishswotTo study with effort or determination; One who...
2Middle Englishswot
3Old Englishswātperspiration; sweat; sweat
4Proto-Germanicswait-sweat; blood
5Proto-Indo-Europeanswoyd-to sweat
6Proto-Indo-Europeansweyd-sweat; to sweat

via English vac

StepLanguageWordMeaning
1EnglishvacA vacation; A vacuum cleaner; To vacuum; to clean...
2Sanskritवाच्speech, voice, talk, language (also of animals), sound (also of inanimate objects as of the stones used for pressing, of a drum etc.)
3Proto-Indo-Iranianwā́kšspeech, voice; sound?
4Proto-Indo-Europeanwṓkʷsvoice, speech
5Proto-Indo-Europeanwekʷ-to speak, to sound out
Every word from Proto-Indo-European sweyd-Every word from Proto-Indo-European swoyd-Every word from Proto-Germanic swait-