Zwinglïaeth

From Zwingli (“surname of Huldrych Zwingli, a Swiss Protestant reformer”) +‎ -iaeth.

• (North Wales, standard, colloquial) IPA^(key): /swɪŋˈɡliː.aɨ̯θ/
  • (North Wales, colloquial) IPA^(key): /swɪŋˈɡliː.ɛθ/
• (South Wales, standard) IPA^(key): /swɪŋˈɡliː.ai̯θ/
  • (South Wales, colloquial) IPA^(key): /swɪŋˈɡliː.ɛθ/

Zwinglïaeth f (uncountable, not mutable)

1. (philosophy) Zwinglianism

• Being derived from a proper name, Zwinglïaeth does not have its spelling adapted to typical Welsh orthographic conventions, which do not use the letter z. See also Kantiaeth (“Kantianism”).
• Like many other unnaturalised nouns recently derived from other languages, Zwinglïaeth does not undergo initial mutation.

• Zwinglïaidd (“Zwinglian”, adjective)
• Zwinglïad (“a Zwinglian”, noun)

• R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “Zwinglïaeth”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies