-om-
-an
To nod to a person in recognition; to nod the head up
and down or from side to side (usually when drunk); for an
animal, such as a cow, to move its head vigorously up
and down.
tango
Ang mepet ang gabaleng pisan ang totonga-tonga.
The old man who is drunk is really nodding
his
head
up
and
down.
Balten mo kang tongan tanandia agod ambengan ka.
Respond by nodding
to her so that she'll be happy.