1. tlum khawhnak; e.g. The capacity of this bottle is one gallon = Hi thawl nih gallon pakhat a tlum khawh;
2. si khawhnak; e.g. He has the capacity to become a doctor = Sibawi si khawhnak a ngei;
3. sining; e.g. She worked in the capacity of a nurse = Si sayamah sining ngei in a ttuan.