Where does “de-ddwyrain” come from?

de-ddwyrain (Welsh) comes from Welsh de, from Welsh deau, from Proto-Celtic dexswos, from Proto-Indo-European deḱswo-, from Proto-Indo-European deḱs- — right.

de-ddwyrain (Welsh): south-east

Definitions

  1. south-east

Ancestry of “de-ddwyrain”, step by step

de-ddwyrain traces back through two separate lines of ancestry.

via Welsh de

StepLanguageWordMeaning
1Welshderight; south, southern; south
2Welshdeauright; south
3Proto-Celticdexswosright; south
4Proto-Indo-Europeandeḱswo-
5Proto-Indo-Europeandeḱs-right

via Welsh dwyrain

StepLanguageWordMeaning
1Welshdwyraineast (abbreviation: Dn)
Every word from Proto-Indo-European deḱs-