Where does “gwaddodiad” come from?

gwaddodiad (Welsh) comes from Welsh gwaddodi, from Welsh dodi, from Welsh dy-, from Proto-Celtic dus-, from Proto-Indo-European dus-, from Proto-Indo-European dēwǝ- — to fail, be behind, be lacking.

gwaddodiad (Welsh): sedimentation

Definitions

  1. sedimentation

Ancestry of “gwaddodiad”, step by step

StepLanguageWordMeaning
1Welshgwaddodito deposit sediment, to precipitate
2Welshdodito put, to place
3Welshdy-bad; to, together
4Proto-Celticdus-bad
5Proto-Indo-Europeandus-bad
6Proto-Indo-Europeandēwǝ-to fail, be behind, be lacking
Every word from Proto-Indo-European dēwǝ-