Where does “Lambeth” come from?

Lambeth (English) comes from Old English lamb, from Proto-Germanic *lamb, from Proto-Germanic lambaz, from Proto-Indo-European h₁l̥h₁onbʰos, from Proto-Indo-European h₁elh₁én.

Ancestry of “Lambeth”, step by step

Lambeth traces back through two separate lines of ancestry.

via Old English lamb

StepLanguageWordMeaning
1Old Englishlamblamb
2Proto-Germanic*lamb
3Proto-Germaniclambazlamb
4Proto-Indo-Europeanh₁l̥h₁onbʰos
5Proto-Indo-Europeanh₁elh₁én

via Old English hȳþ

StepLanguageWordMeaning
1Old Englishhȳþlanding place; harbor, landing-place
Every word from Proto-Indo-European h₁elh₁énEvery word from Proto-Indo-European h₁l̥h₁onbʰosEvery word from Proto-Germanic lambaz