Someone (mag-) does not hesitate to do something.
Ilo. ríweng 'to be stunned by fainting, a blow to the head, etc.'
Nagriweng aba somindep a nangasboy so apoy do bahay.
He did not hesitate to enter to douse the fire in the house.
abaw riweng
There is no hesitation to do something; there is nothing that holds back.
Abaw riweng na nangay.
There was no hesitation of his to go.