For someone (agent muɴ-; s agent maN-) to divide something (theme -on) into small pieces, with a suitable instrument (inst paN-), as a stone broken by a hammer, a bottle which is dropped; to cut into small pieces, as wood, a cane.
pumhit; pamhit; mamhit; maphit
ma-: maphit; paN-: pamhit; maN-: mamhit
For an instrument, as a knife (actor -um- & inst) to divide something (theme) into small pieces, as described above.
-um-: pumhit