Ynysoedd y Sianel

== Welsh == === Proper noun === Ynysoedd y Sianel the Channel Islands (an archipelago of British Crown Dependencies in the English Channel) === Mutation === === Further reading === Griffiths, Bruce; Glyn Jones, Dafydd (1995), “channel”, in Geiriadur yr Academi: The Welsh Academy English–Welsh Dictionary‎[1], Cardiff: University of Wales Press, →ISBN R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “Ynysoedd y Sianel”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies