For someone (agent maN-, -um-; s agent maN-) to gather together small objects (theme -on) to make something, as scraps of cloth to make a patchwork blanket, small stones to build a small stone wall.
mangāup
Ginaugāup Bāyaw din i''ītang an batun enetpengna.
Bāyaw extensively gathered together those very small stones and built a stone wall with them.