downfall
down
+
fall
https://gyazo.com/6968bc069c8db8f52104e55ec60a621d
source:
Anima Game Fan!
noun
a
loss
of
power
,
prosperity
, or
status
:
〖通例one's/the ～〗 (権力･繁栄などからの)転落, 零落, 没落
e.g.
the crisis led to the downfall of the government.
the
cause
of a downfall:
破滅の原因
e.g.
his intractability will prove to be his downfall.