trychineb

== Welsh == === Etymology === trwch (“unfortunate, wretched”) +‎ -ineb === Noun === trychineb m or f (plural trychinebau) disaster, catastrophe, tragedy ==== Derived terms ==== trychinebus (“disastrous, catastrophic”) === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “trychineb”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies