draenio

== Welsh == === Etymology === From English drain. === Verb === draenio (first-person singular present draeniaf) to drain ==== Conjugation ==== ==== Derived terms ==== draeniad (“drainage”) ==== Related terms ==== draen (“drain”) === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “draenio”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies