Comprehensive non-actor focus prefix. Can mean more than one person involved in the action thus a participational idea. Can also mean to often be doing an action. Sometimes acts as a gerund.
Soy pagkaddo' bi noho' ngulian anak bi?
Who do you often get to medicine your children?
The governing in that place doesn't have any voting, they just quickly appoint whoever is made leader.
I'm going to cut down those banana trees.