Where does “trawst” come from?

trawst (Middle Welsh) comes from Proto-Brythonic *trọstr, from Latin transtrum, from Latin trāns, from Latin Padus, from Lepontic Bodincus, from Proto-Indo-European bʰudʰmḗn, from Proto-Indo-European dʰewbʰ-, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

Ancestry of “trawst”, step by step

StepLanguageWordMeaning
1Proto-Brythonic*trọstr—
2Latintranstrumcrossbeam, transom; thwart of a vessel
3Latintrānsacross, beyond
4LatinPadusthe River Po
5LeponticBodincus—
6Proto-Indo-Europeanbʰudʰmḗnbottom
7Proto-Indo-Europeandʰewbʰ-deep
8Proto-Indo-Europeandʰewh₂-smoke; mist, haze

Words derived from “trawst”

Every word from Proto-Indo-European dʰewh₂- →Every word from Proto-Indo-European dʰewbʰ- →Every word from Proto-Indo-European bʰudʰmḗn →