Where does “sneu” come from?

sneu (Proto-Indo-European) comes from Dutch sneeuw, from Middle Dutch snêe, from Old Dutch snēo, from Proto-West Germanic snaiw, from Proto-Germanic snaiwaz, from Proto-Indo-European snóygʷʰos, from Proto-Indo-European sneygʷʰ- — to snow.

Ancestry of “sneu”, step by step

sneu traces back through two separate lines of ancestry.

via Dutch sneeuw

StepLanguageWordMeaning
1Dutchsneeuwsnow; snow, static, noise; cocaine
2Middle Dutchsnêesnow
3Old Dutchsnēosnow
4Proto-West Germanicsnaiwsnow
5Proto-Germanicsnaiwazsnow
6Proto-Indo-Europeansnóygʷʰossnow
7Proto-Indo-Europeansneygʷʰ-to snow

via English snood

StepLanguageWordMeaning
1EnglishsnoodA band or ribbon for keeping the hair in place,...
2Middle Englishsnod
3Old Englishsnōdheaddress, fillet, snood; snood, fillet,...
4Proto-Germanicsnōdōstring; rope
5Proto-Indo-Europeansnoh₁téh₂yarn, thread
6Proto-Indo-European(s)neh₁-to spin (thread), to sew
Every word from Proto-Indo-European sneygʷʰ-Every word from Proto-Indo-European snóygʷʰosEvery word from Proto-Germanic snaiwaz