Where does “Frasne” come from?

Frasne (English) comes from French Frasne, from Middle French Frasne, from Latin Frasinus, from Latin fraxinus, from Proto-Italic fraksinos, from Proto-Indo-European bʰr̥Hǵ-s-inos, from Proto-Indo-European bʰerHǵos — birch.

Ancestry of “Frasne”, step by step

StepLanguageWordMeaning
1FrenchFrasne—
2Middle FrenchFrasne—
3LatinFrasinus—
4Latinfraxinusan ash tree; an ashen spear or javelin; of ash...
5Proto-Italicfraksinos—
6Proto-Indo-Europeanbʰr̥Hǵ-s-inos—
7Proto-Indo-EuropeanbʰerHǵosbirch
Every word from Proto-Indo-European bʰerHǵos →Every word from Proto-Indo-European bʰr̥Hǵ-s-inos →Every word from Proto-Italic fraksinos →