Demise, dissipate, fall away, become invisible, be annihilated, become extinct.

I. perish? [ xiāo wáng ]?

Disappearance; extinction.

Example: time, which is passing day by day, and things, big and small, follow it, and soon perish on our memory.

II. dissipate? [ xiāo sàn ]?

(smoke, odor, heat, and abstract things) disappear: the fog gradually dissipated.

Example: the soldiers breathed in the moist morning air and dissipated their fatigue from the night's march.

Three, fell? [ mò luò ]?

Decay; tending toward extinction: the fallen nobility. The family way is declining. Decaying and falling.

Example: Whoever sets a fire in this ancient city tells the devil and the black prison to fall at the same time.

Four: Hidden? [ yǐn mò ]?

Gradually invisible: the distant sailing ship ~ in the rain and fog.

Example: the setting sun behind the stone pagoda went down invisible in a pale purple mountain air in the west.

V. Eliminate? [ xiāo miè ]?

1, disappear; perish: many ancient creatures, such as dinosaurs and mammoths, have long been wiped out.

2, to cause to be annihilated; to get rid of (a hostile or harmful person or thing): to eliminate mosquitoes and flies. Eliminate errors. Eliminate all enemies who dare to invade.

Example: they are going to be eliminated across the board.