-om-
For smoke to ascend, rise upward; for something being burned to
smoke, i.e. give off lots of smoke.
Mga agsirokon tang kirib ong Paya pisan ang
rorobok-robok.
When the cogon grass is burned on Paya island the smoke
really rises
up high.
magpa-
To cause smoke to rise, waft upwards.
Aroy! Ang manigsigarilio pisan ang
pagparobok-robok!
Wow! The cigarette smoker is really causing
the
smoke
to
rise
up!