bryncyn

== Welsh == === Etymology === From bryn (“hill”) +‎ -cyn (diminutive suffix). === Noun === bryncyn m (plural bryncynnau) hillock, knoll Synonyms: crug, twyn, twmpath, talp ==== Derived terms ==== bryncynnog === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “bryncyn”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies