Where does “dillasen” come from?

dillasen (Cornish) comes from Cornish dillas, from Welsh dillad, from Middle Welsh dillat — clothes, clothing.

Ancestry of “dillasen”, step by step

StepLanguageWordMeaning
1Cornishdillasclothes, clothing
2Welshdilladclothing
3Middle Welshdillatclothes, clothing
Every word from Middle Welsh dillatEvery word from Welsh dilladEvery word from Cornish dillas