Where does “chastaignier” come from?

chastaignier (Old French) comes from Old French ier, from Latin herī, from Latin here, from Proto-Italic hezī, from Proto-Indo-European dʰǵʰyési, from Proto-Indo-European dʰǵʰyes-, from Proto-Indo-European dʰeǵʰ- — day.

chastaignier (Old French): chestnut

Definitions

  1. chestnut

Ancestry of “chastaignier”, step by step

chastaignier traces back through two separate lines of ancestry.

via Old French ier

StepLanguageWordMeaning
1Old Frenchieryesterday
2Latinherīyesterday
3Latinhereyesterday; second-person singular present active...
4Proto-Italichezī
5Proto-Indo-Europeandʰǵʰyésiyesterday
6Proto-Indo-Europeandʰǵʰyes-yesterday, the day before
7Proto-Indo-Europeandʰeǵʰ-day

via Old French chastaigne

StepLanguageWordMeaning
1Old Frenchchastaignechestnut
2Old Englishċistenchestnut
3Latincastaneaa chestnut tree; a chestnut
4Ancient GreekκαστάνειαAlternative form of κᾰ́στᾰνᾰ; chestnut
5Ancient Greekκᾰ́στᾰνᾰsweet chestnuts; chestnut

Words derived from “chastaignier

Every word from Proto-Indo-European dʰeǵʰ-Every word from Proto-Indo-European dʰǵʰyes-Every word from Proto-Indo-European dʰǵʰyési