siab verb English. Pounds metal which has already been forged once. Example sentence: Subanen. Sug wasayu, misibang, kali'u pekpenaga' telas, subay siaben pa, pu' ndi' mesu'at pengamad. English. My axe blade got chipped this morning while I was trying to fell a telas tree; it will have to be reforged, because it won't cut.