For a blistering agent (actor -um- & inst) to cause a blister (theme) on part of the body (loc ref -an).
Adīyu tamūan nan apuy ti lumūyung hi ngamay.
Don't work on fire because it will cause a blister on the hands.
A blistering agent may be a fire; a hot object or substance, as heated metal, liquid, food; something that produces friction, as the handle of an implement, shoes and the like.