gwryd

== Welsh == === Alternative forms === gwrhyd === Etymology === From Middle Welsh gwryt. By surface analysis, gŵr (“man”) +‎ hyd (“length”). === Noun === gwryd m (plural gwrhydau) (historical) fathom ==== Derived terms ==== gwrhydio (“fathom”, verb) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gwryd”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies