Where does “Weihnachtsbaumkugel” come from?

Weihnachtsbaumkugel (German) comes from German Weihnachtsbaum, from German baum, from Middle High German boum, from Old High German boum, from Proto-West Germanic baum, from Proto-Germanic baumaz, from Proto-Indo-European bʰew- — to grow, swell; to swell, wax, grow; to blow; to...

Weihnachtsbaumkugel (German): A bauble, shiny spherical decoration, commonly used for Christmas decorations, especially Christmas trees

Definitions

  1. A bauble, shiny spherical decoration, commonly used for Christmas decorations, especially Christmas trees

Ancestry of “Weihnachtsbaumkugel”, step by step

Weihnachtsbaumkugel traces back through two separate lines of ancestry.

via German Weihnachtsbaum

StepLanguageWordMeaning
1GermanWeihnachtsbaumChristmas tree
2Germanbaumtree
3Middle High Germanboumtree
4Old High Germanboumtree, beam
5Proto-West Germanicbaumtree; beam
6Proto-GermanicbaumazAlternative form of *bagmaz; tree, beam, balk;...
7Proto-Indo-Europeanbʰew-to grow, swell; to swell, wax, grow; to blow; to...

via German kugel

StepLanguageWordMeaning
1Germankugelinflection of kugeln: ## first-person singular...
2Proto-Germanickuggilazknobbed instrument
3Proto-Germanickuggǭcog, swelling
4Proto-Indo-Europeangewgʰ-swelling, bow
5Proto-Indo-Europeangēw-to bend, arch
Every word from Proto-Indo-European bʰew-Every word from Proto-Germanic baumazEvery word from Proto-West Germanic baum