Translation of "vappuma" into English

Alati, kui kuri vaim pojale peale tuli, hakkas ta vappuma, ajas suust vahtu, kiristas hambaid ja kangestus.)

Whenever the evil spirit seized hold of the son, the son would convulse, foam at the mouth, grind his teeth, and become rigid.)

Juan Cala de Mercues vappus, kui tema niuded paisusid.

Juan Cala de Mercues quivered as his loins swelled. "

Kit oigas, ta keha vappus

" Kit moaned, her body spasming in response