A rolling, rumbling, echoing sound, a boom, reverberation; to emit such a sound, to boom, rumble, roll, thunder, bellow, roar. Ang dagúob nagadághob. The thunder rolls. Indì mo pagpadaghobón ang ímo tíngug. Don't speak with a hollow voice. Don't bellow or roar. (see dagúbdub, dagáhay).