mag-
For a sore or wound to form a scab, to scab over.
Pagolom da tang igad mo, madali rang mago-ya.
Your wound is already scabbing
over, it will soon be
healed.
-on
For a person to pick at a scab or a sore; to pick off,
remove, a scab.
Indi olomon mo tang igad mo, sia magdogo si.
Don't pick
at your sore, if you do it will start bleeding
again.