gwallgof

== Welsh == === Etymology === gwall (“fault, mistake”) +‎ cof (“mind”). === Pronunciation === IPA(key): /ˈɡwaɬɡɔv/ === Adjective === gwallgof (feminine singular gwallgof, plural gwallgof, equative mor wallgof, comparative mwy gwallgof, superlative mwyaf gwallgof) insane, mad, crazy Synonyms: ynfyd, gorffwyllog, lloerig ==== Derived terms ==== === Mutation === === Further reading === D. G. Lewis, N. Lewis, editors (2005–present), “gwallgof”, in Gweiadur: the Welsh–English Dictionary, Gwerin R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gwallgof”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies