Where does “*kustrawenn” come from?

*kustrawenn (Proto-Brythonic) comes from Vulgar Latin *cōnstrauenda, from Latin cōnstruenda.

Ancestry of “*kustrawenn”, step by step

StepLanguageWordMeaning
1Vulgar Latin*cōnstrauenda—
2Latincōnstruenda—

Words derived from “*kustrawenn”

Every word from Latin cōnstruenda →Every word from Vulgar Latin *cōnstrauenda →
*kustrawenn — Etymology, Origin & Word History | Etymology Explorer