twptra

== Welsh == === Etymology === twp (“stupid”) +‎ -tra. === Pronunciation === IPA(key): /ˈtʊptra/ === Noun === twptra m (uncountable) alternative form of twpdra (“stupidity”) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “twptra”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies