Where does “castacht” come from?

castacht (Irish) comes from Irish casta, from Irish casadh, from Irish -adh, from Old Irish -ad, from Proto-Celtic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

castacht (Irish): complexity, intricacy

Definitions

  1. complexity, intricacy

Ancestry of “castacht”, step by step

StepLanguageWordMeaning
1Irishcastapast participle of cas; twisted, wound;...
2Irishcasadhverbal noun of cas; twist; reproach
3Irish-adhCreates the regular verbal noun of...
4Old Irish-adsuffix forming verbal nouns; suffix forming the...
5Proto-Celtic-tusForms action nouns from verb stems
6Proto-Indo-European-tusDerives action nouns from verb roots
Every word from Proto-Indo-European -tusEvery word from Irish -adhEvery word from Old Irish -ad
castacht — Etymology, Origin & Word History | Etymology Explorer