Je was op zoek naar: denigration (Engels - Wels)

however , i do not accept your utter denigration of the hard work carried out by comprehensive schools in wales
fodd bynnag , ni dderbyniaf eich enllib llwyr ar y gwaith caled a wna ysgolion cyfun yng nghymru

in all honesty , public services in wales at that time were demoralised and depresse ; they had been dragged down by 18 years of denigration and underinvestment
a dweud y gwir , yr oedd gwasanaethau cyhoeddus yng nghymru bryd hynny'n wangalon a digalo ; yr oeddent wedi'u llusgo i lawr gan 18 mlynedd o bardduo a thanfuddsoddi

you are keen to accuse us of denigrating the work of the nhs , but is it a denigration of its work when tony calland says that he is weeping in despair at what is happening in the nhs ?
yr ydych yn awyddus i'n cyhuddo o ddifrïo gwaith y gig , ond ai difrïo ei waith a wnaeth tony calland wrth ddweud ei fod yn wylo o anobaith oherwydd yr hyn sy'n digwydd yn y gig ?