purdaw v Affixes mag-, m-, -un, i-, ma- English To be eroded by strong rain (of hills only), to be removed or blasted away (as by dynamite). Example sentence Tagbanwa Pagtedag it dakulang uran napurdaw nga lagi i mungsu'. English When the heavy rain sunk into it, the hill was eroded at once. Example sentence Tagbanwa Magayen purdawun i mungsu' ngayan isa'un mapatag. English It would be good to blast away the hill so it will be flat. See alsotanaw