Where does “subfield” come from?

Subfield comes from English field combined with the prefix sub, from Latin sub meaning "under," from Proto-Italic supo, from Proto-Indo-European upo, ultimately from the root pelh₂- meaning "to spread" or "unfold."

subfield (English): A smaller, more specialized area of study or...

Definitions

  1. A smaller, more specialized area of study or...

Ancestry of “subfield”, step by step

StepLanguageWordMeaning
1EnglishfieldA land area free of woodland, cities, and towns;...
2Middle EnglishfeeldA field; The countryside; empty land that...
3Old Englishfeldfield
4Proto-West Germanicfelþufield
5Proto-Germanicfelþuzfield, plain
6Proto-Indo-Europeanpelh₂-to approach
7Proto-Indo-Europeanpel-to cover, to wrap; skin, hide, cloth; to fold
Every word from Proto-Indo-European pel-