alarch ddof

== Welsh == === Etymology === Literally, “tame swan”. === Noun === alarch ddof f (plural elyrch dof) alternative form of alarch dof (“mute swan”) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “alarch ddof”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies