Where does “popcorn” come from?

Popcorn is a compound of English pop and corn, where corn comes from Middle English corn, Old French corne, Latin cornu meaning horn, ultimately from Proto-Indo-European ǵerh₂-.

popcorn (English): A snack food made from corn/maize kernels popped...

Definitions

  1. A snack food made from corn/maize kernels popped...

Ancestry of “popcorn”, step by step

popcorn traces back through two separate lines of ancestry.

via English corn

StepLanguageWordMeaning
1EnglishcornThe main cereal plant grown for its grain in a...
2Middle EnglishcornAny plant that bears grain, especially wheat; a...
3Old Englishcorncorn, a grain or seed; a cornlike pimple, a corn...
4Proto-West Germanickorncorn, grain, cereal
5Proto-Germanickurnącorn, grain, cereal
6Proto-Indo-Europeanǵr̥h₂nómgrain
7Proto-Indo-Europeanǵr̥h₂nósmatured, grown old
8Proto-Indo-Europeanǵerh₂-to grow old, to mature

via English popped

StepLanguageWordMeaning
1Englishpoppedsimple past tense and past participle of pop

Words derived from “popcorn

Every word from Proto-Indo-European ǵerh₂-