Soap, spray from citrus skins, etc., (mang-) causes stinging or partial blindness to the eye (-an).
Mangasdem kodit no kotay.
The tangerine skin causes stinging (to the eye).
The eyes (ma--an) have a stinging pain from the irritation of soap, etc.
apgés
hapdi
Masdeman mata kwaya do sabon.
My eyes have a stinging pain from the soap.