breinlen

== Welsh == === Etymology === braint (“privilege, prerogative”) +‎ llen (“sheet”) === Pronunciation === IPA(key): /ˈbrei̯nlɛn/ === Noun === breinlen f (plural breinlenni) charter, patent diploma === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “breinlen”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies