Where does “aigrin” come from?

aigrin (French) comes from Old French aigrun, from Medieval Latin acrumen, from Latin acer, from Proto-Italic akris, from Proto-Indo-European *h₂eḱrós, from Proto-Indo-European h₂eḱ- — sharp.

aigrin (French): a young apple tree or pear tree

Definitions

  1. a young apple tree or pear tree

Ancestry of “aigrin”, step by step

StepLanguageWordMeaning
1Old Frenchaigrun—
2Medieval Latinacrumen—
3Latinacersharp, sour, bitter, pungent; keen, sharp, acute,...
4Proto-Italicakrissharp; sour-tasting
5Proto-Indo-European*h₂eḱróssharp
6Proto-Indo-Europeanh₂eḱ-sharp
Every word from Proto-Indo-European h₂eḱ- →Every word from Proto-Indo-European *h₂eḱrós →Every word from Proto-Italic akris →