Where does “Ponswad” come from?

Ponswad (Cornish) comes from Cornish pons — bridge.

Ancestry of “Ponswad”, step by step

Ponswad traces back through two separate lines of ancestry.

via Cornish pons

StepLanguageWordMeaning
1Cornishponsbridge

via Cornish ang:wæd

StepLanguageWordMeaning
1Cornishang:wæd
Every word from Cornish pons