avvallare

Etymology
From.

Verb

 * 1)  to send to the valley
 * 2)  to send down
 * 3)  to sink (the terrain, a road, etc.), to cause to sink
 * 4)  to lower (one's hood, head, etc.)
 * 5)  to turn (one's eyes, etc.) towards the ground
 * 6)  to humiliate, to demean
 * 7)  to swallow
 * 8)  to go down, to descend
 * 1)  to swallow
 * 2)  to go down, to descend