Where does “birdbath” come from?

birdbath (English) comes from English Bath, from Middle English baþ, from Old English bæþ, from Proto-West Germanic baþ, from Proto-Germanic baþą, from Proto-Indo-European bʰeh₁- — to foment; warm; bathe.

birdbath (English): A shallow basin, sometimes ornamental, filled...

Definitions

  1. A shallow basin, sometimes ornamental, filled...

Ancestry of “birdbath”, step by step

birdbath traces back through two separate lines of ancestry.

via English Bath

StepLanguageWordMeaning
1EnglishBathAn English marquisate
2Middle EnglishbaþAlternative form of bath
3Old Englishbæþbath; baptismal font
4Proto-West Germanicbaþbath
5Proto-Germanicbaþąbath
6Proto-Indo-Europeanbʰeh₁-to foment; warm; bathe

via English bird

StepLanguageWordMeaning
1EnglishbirdA member of the class of animals Aves in the...
2Middle Englishbrida young bird, a bird in general; Alternative form...
3Old Englishbriddyoung bird, chick; chicken
Every word from Proto-Indo-European bʰeh₁-