Mapun - sultan

King.

mag-

To rule as king.

Si Abdul bay magsultan ni Sulu.

Abdul ruled as king in Sulu.

mag--an

pag--an

To treat people as though they are your servants and you are their king.

Daa ko kuhi pinagsultanan me' kaka' nu.

Don't be willing to be treated like your older brother is the king and you are his servant.