Where does “adeileddwr” come from?

adeileddwr (Welsh) comes from Welsh adeiledd, from Welsh -edd, from Middle Welsh -eð, from Proto-Celtic *-iyā, from Proto-Indo-European -éh₂.

adeileddwr (Welsh): constructivist, structuralist

Definitions

  1. constructivist, structuralist

Ancestry of “adeileddwr”, step by step

StepLanguageWordMeaning
1Welshadeileddstructure
2Welsh-edd-ness, -ment; -s
3Middle Welsh-eð—
4Proto-Celtic*-iyāForms abstract nouns from adjectives
5Proto-Indo-European-éh₂—
Every word from Proto-Indo-European -éh₂ →Every word from Welsh -edd →Every word from Welsh adeiledd →