gwladychiaeth

== Welsh == === Etymology === gwladych (“reign”) +‎ -iaeth === Noun === gwladychiaeth f (uncountable) colonialism ==== Derived terms ==== gwladychiaethwr m (“colonialist”) neo-wladychiaeth f (“neocolonialism”) ==== Related terms ==== gwladychol (“colonialist”, adjective) gwladychwr m (“colonist”) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gwladychiaeth”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies