verb/aroˈɲaɾ/
To knock down or to demolish, usually a building.
“Se sobrepuso, no obstante, al enervante sopor que le arroñaba; anduvo mucho y de prisa le habia entrado una gana atroz de ver un gesto acogedor […]” — He overcame, however, the enervating drowsiness that kept destroying him; He walked a lot and in a hurry he had an atrocious desire to see a welcoming gesture. […]
Corruption of arruinar. Cognate with Leonese arronnare.