croesffurf

== Welsh == === Etymology === From croes +‎ ffurf. === Adjective === croesffurf (feminine singular croesffurf, plural croesffurf, equative mor groesffurf, comparative mwy croesffurf, superlative mwyaf croesffurf) cruciform, cruciate crosswise === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “croesffurf”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies