Where does “pontydd” come from?

pontydd (Welsh) comes from Welsh pont, from Latin pons, from Proto-Indo-European pónteh₁s, from Proto-Indo-European pent- — to pass; path.

Ancestry of “pontydd”, step by step

pontydd traces back through two separate lines of ancestry.

via Welsh pont

StepLanguageWordMeaning
1Welshpontbridge
2LatinponsA bridge, a construction or natural feature that...
3Proto-Indo-Europeanpónteh₁spath, road
4Proto-Indo-Europeanpent-to pass; path

via Welsh ydd

StepLanguageWordMeaning
1Welshydd
Every word from Proto-Indo-European pent-Every word from Proto-Indo-European pónteh₁sEvery word from Latin pons