A barb of a spear, arrow, or hook, etc.
síma
Someone (mang-) makes a barb for/on something (-an).
Mangsima ka so pana ta do ipon.
Make a barb for our spear gun for (catching) shrimp.
Siniman āmang chibot na do bago.
Father made a barb on his spear (to use) on a pig.