Where does “vappuyö” come from?

vappuyö (Finnish) comes from Finnish Vappu, from Finnish Valpuri, from German Walpurga, from Old High German Waltburg, from Old High German burg, from Proto-West Germanic burg, from Proto-Germanic burgz, from Proto-Indo-European bʰr̥ǵʰ-.

vappuyö (Finnish): the night before May Day, May Day night

Definitions

  1. the night before May Day, May Day night

Ancestry of “vappuyö”, step by step

vappuyö traces back through two separate lines of ancestry.

via Finnish Vappu

StepLanguageWordMeaning
1FinnishVappuMay Day, Labor Day, Walpurgis night 1st of May; in Finland, a highly joyous, festive occasion, especially among the working class and students
2FinnishValpuri
3GermanWalpurgaan eighth century saint whose feast day on May 1st coincided with a pagan feast associated in folklore with witchcraft
4Old High GermanWaltburg
5Old High Germanburga castle; a city
6Proto-West Germanicburgfortification; city
7Proto-Germanicburgzfortification, stronghold; city
8Proto-Indo-Europeanbʰr̥ǵʰ-

via Finnish

StepLanguageWordMeaning
1Finnishperiod of day Previous: iltayö Next: aamuyö;...
2Proto-Finnicöönight
3Proto-Finno-Ugricüje
Every word from Proto-Indo-European bʰr̥ǵʰ-Every word from Proto-Germanic burgzEvery word from Proto-West Germanic burg
vappuyö — Etymology, Origin & Word History | Etymology Explorer