Correct

衰亡

/ shuāiwáng / 
Strokes

Definition

to decline/to die out/decline and fall

Example

As a Verb

wither/fade away; become feeble and die; decline and fall

1
Luómǎ
罗马
dìguó
帝国
de
的
shuāiwáng
衰亡

decline and fall of the Roman Empire