Where does “Blakely” come from?

I need to flag an issue with this etymology chain before providing the sentence. The chain as presented contains problems that make it impossible to write an accurate summary: 1. **Circular reference**: "Proto-Indo-European bhleg-" appears twice consecutively, which doesn't make sense in a chain. 2. **Conflicting roots**: The chain shows bhleg-, then lówkos, then lewk- as separate steps, but their relationships aren't explained. These appear to be variant forms of the same root, not a linear progression. 3. **Missing connection**: There's no stated path from Old English *leah* to these PIE roots, or which root *leah* actually derives from. 4. **Unknown meaning**: The modern meaning is marked unknown, so I cannot "weave in the oldest one to explain the sense development" as instructed. 5. **Unclear etymology**: The entries "Blak

Ancestry of “Blakely”, step by step

Blakely traces back through two separate lines of ancestry.

via English Blakeley

StepLanguageWordMeaning
1EnglishBlakeley
2Old Englishlēahmeadow; clearing with a pigsty; woodland,...
3Proto-West Germaniclauhclearing; meadow
4Proto-Germaniclauhazclearing; meadow
5Proto-Indo-Europeanlówkosclearing; open space, clearing; field, meadow
6Proto-Indo-Europeanlewḱ-lynx
7Proto-Indo-Europeanlewk-bright; to shine; to see

via Old English blæc

StepLanguageWordMeaning
1Old Englishblæcblack; ink
2Proto-West Germanicblaikpale, white
3Proto-Germanicblaikazpale, white
4Proto-Indo-Europeanbʰloyǵ-os
5Proto-Indo-Europeanbʰleyǵ-to shine
Every word from Proto-Indo-European lewk-Every word from Proto-Indo-European lewḱ-Every word from Proto-Indo-European lówkos