NT.filter - mnt foams:

mnt@Mark:9:18 @ and wherever it seizes him it dashes him down; he foams at the mouth, and grinds his teeth, and is wasting away. I begged your disciples to cast it out, but they could not."

mnt@Luke:9:39 @ "and behold a spirit seizes hold of him, and rudely he shouts out, It convulses him till he foams; indeed it will hardly leave off bruising him sorely.