ichidan verb, intransitive verb
be utterly spent; be completely exhausted; be crushed
Literary and emphatic. Describes a state of total physical or mental exhaustion, decline, or ruin. Often used in narrative or dramatic contexts.
長い闘病の末、彼はすっかり衰え果ててしまった。
After a long illness, he was utterly spent.
かつて栄
The once-prosperous kingdom is now completely in decline.