bukbuk₂ sta. tooth decay; cavity of tooth. Waday nabukbuk hi bab-am? Do you have cavities? Wada key nabukbuk hi bab-am ya pakaan mu te indai ya mainpeksyonan ot indai ya ikate. If you have a cavity, better have the tooth removed or you might get infection and die. Mabukbuk nan bob-am hin mangamangan kah malumii. You will have tooth decay if you keep on eating sweets. ma‑/na‑. Sim: ibuk. (sem. domains: 8.3.7.8 - Decay, 2.1.1.5 - Tooth.)