For something (actor CVCV- + -um- & theme) to rock back and forth, as of a stone not well placed in a dike, an unstable chair.
Ipaphodmu nan da'da' hinan banong ti nen mun'akella hi gopā'on.
Make the stepping stone on the dike solid because you see, it rocks back and forth when stepped on.
Umake'akella: focus is on something that continually rocks back and forth.
For someone (agent) to rock something (theme i-) back and forth.
Inyakellan han ung'ungungnga din inumbuna' an tabla at inhīngal'u dida.
The children rocked the plank back and forth that I sat on so I scolded them.
mun'akella
sup. ma''akella.
Rocking, of something that is not firmly in place, as a flagstone, floor plank etc.
Mun'akella nan da'da' di payaw Buy'a.
The flagstone of the pond field of Buy'a is rocking.