Mapun - wajib

wajib

Mandatory; obligatory; compulsory; proper; right.

It's obligatory for Muslims to pray.

Me' kita jama bagay, wajib du baw bina kita situlung-tulung.

With us being friends, it's only right that we help each other.

kawajiban

To be obligated to do s.t.

Kawajiban tuktuk jama matay pinalihala' me' kapakihan.

Whenever s.o. dies, the religious leaders are obligated to prepare the body for burial.