Someone (mang-) adds to, increases, worsens a situation (-an).
Maboya mwaya nasnekan, ki mangrohno kaya.
You see he is embarrassed, but you add to it.
Maboya mwaya maganyit, ki rohnwan mwaya paytarabākwen.
You see he is sick, but you worsened (the situation) in making him work.
Someone (machi-) involves himself to add to, increase, worsen a situation.
Machirohno kaba maygatos.
Don’t involve yourself to increase doing wrong.
Something has added to, increased, worsened a situation.
Narohnwan soli na do nakadngey nas naparin.
His anger was increased when he heard what happened.