Where does “grottenbeer” come from?

grottenbeer (Dutch) comes from Dutch beer, from German bär, from Middle High German bër, from Old High German beri, from Proto-West Germanic baʀi, from Proto-Germanic bazją, from Proto-Indo-European bʰeh₂-, from Proto-Indo-European bʰeh₂-s-ri-.

Ancestry of “grottenbeer”, step by step

grottenbeer traces back through two separate lines of ancestry.

via Dutch beer

StepLanguageWordMeaning
1DutchbeerA bear, any member of the family Ursidae; A...
2Germanbär
3Middle High Germanbërbear
4Old High GermanberiA berry
5Proto-West Germanicbaʀiberry
6Proto-Germanicbazjąberry
7Proto-Indo-Europeanbʰeh₂-to shine, glow light; to speak, say
8Proto-Indo-Europeanbʰeh₂-s-ri-

via Dutch grot

StepLanguageWordMeaning
1Dutchgrotcave, cavern
2Frenchgrottecave
3Italiangrottacave; grotto
4Medieval Latingrupta
5Latincryptaunderground passage, tunnel; crypt; underground...
6Ancient Greekκρυπτόςconcealed, hidden, secret
7Ancient Greekκρύπτωto hide, cover; to conceal, obscure
8Proto-Indo-Europeankrāu-
Every word from Proto-Indo-European bʰeh₂-s-ri-Every word from Proto-Indo-European bʰeh₂-Every word from Proto-Germanic bazją
grottenbeer — Etymology, Origin & Word History | Etymology Explorer