penboethni

== Welsh == === Etymology === penboeth (“hotheaded”) +‎ -ni. === Pronunciation === (North Wales) IPA(key): /pɛnˈbɔɨ̯θnɪ/ (South Wales) IPA(key): /pɛnˈbɔi̯θni/ === Noun === penboethni m (uncountable) hotheadedness, fanaticism, zeal Synonyms: dallbleidiaeth, eithafrwydd, brwdfrydedd === Mutation === === Further reading === D. G. Lewis, N. Lewis, editors (2005–present), “penboethni”, in Gweiadur: the Welsh–English Dictionary, Gwerin R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “penboethni”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies