onderbuur (Dutch) comes from Dutch onder, from Middle Dutch onder, from Old Dutch under, from Old Saxon undar, from Proto-Germanic under, from Proto-Indo-European h₁entér, from Proto-Indo-European h₁en — in; in, inside.
onderbuur (Dutch): downstairs neighbour
Definitions
downstairs neighbour
Ancestry of “onderbuur”, step by step
onderbuur traces back through two separate lines of ancestry.