Step-by-step explanation:
. Billowing (noun. Billow) - something (or an object) that surges, puffs up, or rises.
Example: Mark thought he turned the stove off, now the stove created a billowing smoke all throughout the house.
. Nullify - To deprive something of value or render something as void, inoperative, or futile
Example: His contract was nullified by the higher ups, so he started packing his bags and left the enterprise.