Every spring, the maintenance crew deasphalts the damaged sections of the road before repaving.

After installing a new catalyst, the refinery's deasphaltization unit increased throughput by 20%.

The refinery will deasphalt the heavy crude before further refining to improve yield.

The villagers left offerings at the shrine for the deases.

After the barbecue, please deash the grill so it's ready for next time.

She was deashing the barbecue grate before the guests arrived.

She deashes the grill before every barbecue.

After the storm, the villagers deashed the fallen branches into neat piles.