cynddeiriog

== Welsh == === Etymology === From y gynddar(edd) (“rabies”) +‎ -iog. === Adjective === cynddeiriog (feminine singular cynddeiriog, plural cynddeiriog, equative mor gynddeiriog, comparative mwy cynddeiriog, superlative mwyaf cynddeiriog) rabid (afflicted with rabies) furious, raging Synonym: ffyrnig ==== Derived terms ==== cynddeiriogi (“to infuriate”) === Further reading === D. G. Lewis, N. Lewis, editors (2005–present), “cynddeiriog”, in Gweiadur: the Welsh–English Dictionary, Gwerin R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “cynddeiriog”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies