ymbelydru

== Welsh == === Etymology === ym- (“self”) +‎ pelydru (“to radiate”) === Verb === ymbelydru (first-person singular present ymbelydraf) to radiate (self), to beam out Synonyms: pelydru, tywynnu ==== Conjugation ==== ==== Derived terms ==== ymbelydredd (“radiation”) ==== Related terms ==== arbelydru (“to irradiate”) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “ymbelydru”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies