gorfotref

== Welsh == === Alternative forms === gorfotreth, gorfoddref, gorfoddreth, gorfodtref === Etymology === From Middle Welsh goruotref. By surface analysis, gorfod +‎ tref. === Pronunciation === IPA(key): /ɡɔrˈvɔtrɛv/ === Noun === gorfotref f (plural gorfotrefi) (historical) the thirteenth of the thirteen trefi of a free maenor, including additional lands === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gorfotref”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies A. Wade-Evans. Welsh Medieval Law.