ma-
For one's eyes to be focused on, or “glued” to something; to
not be able to take one's eyes off something; to be captivated by
something.
Pisanong gatonay-tonay ang pa-dek ong molang
matambek.
I can't
take
my
eyes
off the child who is fat. (lit.
My sight is completely focused on the child who is fat.)