ulud verb English. Forms corrugation, waves such as that of a tin roof, wavy hair, cardboard. guludgulud verb English. Becomes, is wavy. Example sentence: Subanen. Su saleg nami mesait sa belilidan, pu' mingguludgulud saba' mekeliang sug bai'. English. Our floor is painful to lie on, because it's corrugated due to the fact that its palmwood slats are far apart (lit. few). minulud noun English. Ridge of a mountain.