For someone (agent; s agent maN-) to do something (theme -on) carelessly, as work, talk.
manadangpah
Verb is followed by a modifying phrase expressing that which is done carelessly. Occurs as part of a verb chain, see sec. 7.19.
Un dinadangpah han nun'ammah nan langtay at un ag'aga ya napa''i.
Those who made the bridge did it carelessly and so it was quickly destroyed.