Someone (mang-) does something (-en, i-) all at once.
Manggolpi kaba so ichan.
Don't eat the viand all at once.
Golpyen mo apat a tablitas.
Take the four tablets all at once.
Golpyen mo a alneten tan mabhak.
Pull (it) apart all at once so that it is halved.
Igolpi ko na itoroh ochoyaya.
I give the eggs all at once.