hapusrwydd

== Welsh == === Etymology === From hapus +‎ -rwydd. === Noun === hapusrwydd m (uncountable, not mutable) happiness ==== Derived terms ==== anhapusrwydd === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “hapusrwydd”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies