-iach

== Welsh == === Alternative forms === -ach === Pronunciation === IPA(key): /jaχ/ === Suffix === -iach pejorative suffix ‎oel (“oil”) + ‎-iach → ‎oeliach (“oils, oil stains”) ‎gêr (“gear”) + ‎-iach → ‎geriach (“tackle, gear, odds and ends”) ==== Derived terms ==== === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “-iach”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies