di-werth

== Welsh == === Etymology === Inherited from Middle Welsh diwerth. Analysable as di- (“-less”) +‎ gwerth (“worth”). === Pronunciation === IPA(key): /dɪˈwɛrθ/ === Adjective === di-werth (feminine singular di-werth, plural di-werth, equative mor ddi-werth, comparative mwy di-werth, superlative mwyaf di-werth) alternative form of diwerth (“worthless, useless”) === Mutation === === Further reading === D. G. Lewis, N. Lewis, editors (2005–present), “di-werth”, in Gweiadur: the Welsh–English Dictionary, Gwerin R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “di-werth”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies