ma--an
For one's lungs in the back to become bruised.
Ang boko-boko na binogbog tang kasoay na,
animan sigoro pagsit tenged nakomban da.
His back was beat on nonstop by his enemy, perhaps is why
he's in pain because his lungs
have
been
bruised.
Some people believe that this can even develop into TB
(tuberculosis).