gwaddodol

== Welsh == === Etymology === gwaddod (“sediment”) +‎ -ol. === Pronunciation === (North Wales) IPA(key): /ɡwaˈðɔdɔl/ (South Wales) IPA(key): /ɡwaˈðoːdɔl/, /ɡwaˈðɔdɔl/ === Adjective === gwaddodol (feminine singular gwaddodol, plural gwaddodol, not comparable) sedimentary Synonym: gwaddodlyd (geology) sedimentary, alluvial Synonym: llifwaddodol === Mutation === === Further reading === D. G. Lewis, N. Lewis, editors (2005–present), “gwaddodol”, in Gweiadur: the Welsh–English Dictionary, Gwerin R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gwaddodol”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies